--- /dev/null
+--TEST--
+Test array_keys() function
+--SKIPIF--
+<?php
+if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
+?>
+--INI--
+precision=14
+--FILE--
+<?php
+/*
+Prototype: array array_keys( array $input [, mixed $search_value [,
+ bool $strict]]);
+Description: Return all the keys of an array
+*/
+
+echo "*** Testing array_keys() on basic array operation ***\n";
+$basic_arr = array("a" => 1, "b" => 2, 2.0 => 2.0, -23.45 => "asdasd",
+ array(1,2,3));
+var_dump(array_keys($basic_arr));
+
+echo "\n*** Testing array_keys() on various arrays ***";
+$arrays = array(
+ array(),
+ array(0),
+ array( array() ),
+ array("Hello" => "World"),
+ array("" => ""),
+ array(1,2,3, "d" => array(4,6, "d")),
+ array("a" => 1, "b" => 2, "c" =>3, "d" => array()),
+ array(0 => 0, 1 => 1, 2 => 2, 3 => 3),
+ array(0.001=>3.000, 1.002=>2, 1.999=>3, "a"=>3, 3=>5, "5"=>3.000),
+ array(TRUE => TRUE, FALSE => FALSE, NULL => NULL, "\x000", "\000"),
+ array("a" => "abcd", "a" => "", "ab" => -6, "cd" => -0.5 ),
+ array(0 => array(), 1=> array(0), 2 => array(1), ""=> array(),""=>"" )
+);
+
+$i = 0;
+/* loop through to test array_keys() with different arrays */
+foreach ($arrays as $array) {
+ echo "\n-- Iteration $i --\n";
+ var_dump(array_keys($array));
+ $i++;
+}
+
+echo "\n*** Testing array_keys() on all the types other than arrays ***";
+$types_arr = array(
+ TRUE => TRUE,
+ FALSE => FALSE,
+ 1 => 1,
+ 0 => 0,
+ -1 => -1,
+ "1" => "1",
+ "0" => "0",
+ "-1" => "-1",
+ NULL,
+ array(),
+ "php" => "php",
+ "" => ""
+);
+$values = array(TRUE, FALSE, 1, 0, -1, "1", "0", "-1", NULL, array(), "php", "");
+foreach ($values as $value){
+ echo "\n-- Loose type checking --\n";
+ var_dump(array_keys($types_arr, $value));
+ echo "\n-- strict type checking --\n";
+ var_dump(array_keys($types_arr, $value, TRUE));
+}
+
+echo "\n*** Testing array_keys() with resource type ***\n";
+$resource1 = fopen( __FILE__, "r");
+$resource2 = opendir( "." );
+
+/* creating an array with resource types as elements */
+$arr_resource = array($resource1, $resource2);
+
+var_dump(array_keys($arr_resource, $resource1)); // loose type checking
+var_dump(array_keys($arr_resource, $resource1, TRUE)); // strict type checking
+var_dump(array_keys($arr_resource, $resource2)); // loose type checking
+var_dump(array_keys($arr_resource, $resource2, TRUE)); // strict type checking
+
+echo "\n*** Testing array_keys() on range of values ***\n";
+$arr_range = array(
+ 2147483647 => 1,
+ 2147483648 => 2,
+ -2147483647 => 3,
+ -2147483648 => 4,
+ -2147483649 => 5,
+ -0 => 6,
+ 0 => 7
+);
+var_dump(array_keys($arr_range));
+
+echo "\n*** Testing array_keys() on an array created on the fly ***\n";
+var_dump(array_keys(array("a" => 1, "b" => 2, "c" => 3)));
+var_dump(array_keys(array())); // null array
+
+echo "\n*** Testing error conditions ***";
+var_dump(array_keys(100));
+var_dump(array_keys("string"));
+var_dump(array_keys(new stdclass)); // object
+var_dump(array_keys()); // Zero arguments
+var_dump(array_keys(array(), "", TRUE, 100)); // args > expected
+var_dump(array_keys(array(1,2,3, array() => array()))); // (W)illegal offset
+
+echo "Done\n";
+
+--CLEAN--
+/* Closing the resource handles */
+fclose( $resource1 );
+closedir( $resource2 );
+?>
+--EXPECTF--
+*** Testing array_keys() on basic array operation ***
+array(5) {
+ [0]=>
+ string(1) "a"
+ [1]=>
+ string(1) "b"
+ [2]=>
+ int(2)
+ [3]=>
+ int(-23)
+ [4]=>
+ int(3)
+}
+
+*** Testing array_keys() on various arrays ***
+-- Iteration 0 --
+array(0) {
+}
+
+-- Iteration 1 --
+array(1) {
+ [0]=>
+ int(0)
+}
+
+-- Iteration 2 --
+array(1) {
+ [0]=>
+ int(0)
+}
+
+-- Iteration 3 --
+array(1) {
+ [0]=>
+ string(5) "Hello"
+}
+
+-- Iteration 4 --
+array(1) {
+ [0]=>
+ string(0) ""
+}
+
+-- Iteration 5 --
+array(4) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(1)
+ [2]=>
+ int(2)
+ [3]=>
+ string(1) "d"
+}
+
+-- Iteration 6 --
+array(4) {
+ [0]=>
+ string(1) "a"
+ [1]=>
+ string(1) "b"
+ [2]=>
+ string(1) "c"
+ [3]=>
+ string(1) "d"
+}
+
+-- Iteration 7 --
+array(4) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(1)
+ [2]=>
+ int(2)
+ [3]=>
+ int(3)
+}
+
+-- Iteration 8 --
+array(5) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(1)
+ [2]=>
+ string(1) "a"
+ [3]=>
+ int(3)
+ [4]=>
+ int(5)
+}
+
+-- Iteration 9 --
+array(5) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(0)
+ [2]=>
+ string(0) ""
+ [3]=>
+ int(2)
+ [4]=>
+ int(3)
+}
+
+-- Iteration 10 --
+array(3) {
+ [0]=>
+ string(1) "a"
+ [1]=>
+ string(2) "ab"
+ [2]=>
+ string(2) "cd"
+}
+
+-- Iteration 11 --
+array(4) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(1)
+ [2]=>
+ int(2)
+ [3]=>
+ string(0) ""
+}
+
+*** Testing array_keys() on all the types other than arrays ***
+-- Loose type checking --
+array(3) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(-1)
+ [2]=>
+ string(3) "php"
+}
+
+-- strict type checking --
+array(0) {
+}
+
+-- Loose type checking --
+array(4) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(2)
+ [2]=>
+ int(3)
+ [3]=>
+ string(0) ""
+}
+
+-- strict type checking --
+array(0) {
+}
+
+-- Loose type checking --
+array(1) {
+ [0]=>
+ int(1)
+}
+
+-- strict type checking --
+array(0) {
+}
+
+-- Loose type checking --
+array(4) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(2)
+ [2]=>
+ string(3) "php"
+ [3]=>
+ string(0) ""
+}
+
+-- strict type checking --
+array(0) {
+}
+
+-- Loose type checking --
+array(1) {
+ [0]=>
+ int(-1)
+}
+
+-- strict type checking --
+array(0) {
+}
+
+-- Loose type checking --
+array(1) {
+ [0]=>
+ int(1)
+}
+
+-- strict type checking --
+array(1) {
+ [0]=>
+ int(1)
+}
+
+-- Loose type checking --
+array(1) {
+ [0]=>
+ int(0)
+}
+
+-- strict type checking --
+array(1) {
+ [0]=>
+ int(0)
+}
+
+-- Loose type checking --
+array(1) {
+ [0]=>
+ int(-1)
+}
+
+-- strict type checking --
+array(1) {
+ [0]=>
+ int(-1)
+}
+
+-- Loose type checking --
+array(3) {
+ [0]=>
+ int(2)
+ [1]=>
+ int(3)
+ [2]=>
+ string(0) ""
+}
+
+-- strict type checking --
+array(1) {
+ [0]=>
+ int(2)
+}
+
+-- Loose type checking --
+array(2) {
+ [0]=>
+ int(2)
+ [1]=>
+ int(3)
+}
+
+-- strict type checking --
+array(1) {
+ [0]=>
+ int(3)
+}
+
+-- Loose type checking --
+array(1) {
+ [0]=>
+ string(3) "php"
+}
+
+-- strict type checking --
+array(1) {
+ [0]=>
+ string(3) "php"
+}
+
+-- Loose type checking --
+array(2) {
+ [0]=>
+ int(2)
+ [1]=>
+ string(0) ""
+}
+
+-- strict type checking --
+array(1) {
+ [0]=>
+ string(0) ""
+}
+
+*** Testing array_keys() with resource type ***
+array(1) {
+ [0]=>
+ int(0)
+}
+array(1) {
+ [0]=>
+ int(0)
+}
+array(1) {
+ [0]=>
+ int(1)
+}
+array(1) {
+ [0]=>
+ int(1)
+}
+
+*** Testing array_keys() on range of values ***
+array(6) {
+ [0]=>
+ int(2147483647)
+ [1]=>
+ int(2147483648)
+ [2]=>
+ int(-2147483647)
+ [3]=>
+ int(-2147483648)
+ [4]=>
+ int(-2147483649)
+ [5]=>
+ int(0)
+}
+
+*** Testing array_keys() on an array created on the fly ***
+array(3) {
+ [0]=>
+ string(1) "a"
+ [1]=>
+ string(1) "b"
+ [2]=>
+ string(1) "c"
+}
+array(0) {
+}
+
+*** Testing error conditions ***
+Warning: array_keys(): The first argument should be an array in %s on line %d
+NULL
+
+Warning: array_keys(): The first argument should be an array in %s on line %d
+NULL
+
+Warning: array_keys(): The first argument should be an array in %s on line %d
+NULL
+
+Warning: Wrong parameter count for array_keys() in %s on line %d
+NULL
+
+Warning: Wrong parameter count for array_keys() in %s on line %d
+NULL
+
+Warning: Illegal offset type in %s on line %d
+array(3) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(1)
+ [2]=>
+ int(2)
+}
+Done
--- /dev/null
+--TEST--
+Test end() function
+--SKIPIF--
+<?php
+if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
+?>
+--INI--
+precision=14
+--FILE--
+<?php
+/* Prototype: mixed end ( array &$array );
+ Description: Advances internal pointer of array to last element, and returns its value.
+*/
+
+$arrays = array (
+ array( 0 ),
+ range(1, 100 ),
+ range('a', 'z', 2 ),
+ array("a" => "A", 2 => "B", "C" => 3, 4 => 4, "one" => 1, "" => NULL ),
+ array(1, array(1, 2 => 3 ), "one" => 1, "5" => 5 ),
+ array(-1, -2, -3, -4, "-0.005" => "neg0.005", 2.0 => "float2", "neg.9" => -.9 ),
+ array(1.0005, 2.000000, -3.000000, -4.9999999 ),
+ array(true, false),
+ array("PHP", "Web2.0", "SOA"),
+ array(1, array() ),
+ array(1, 2, "" ),
+ array(" "),
+ array(2147483647, 2147483648, -2147483647, -2147483648 ),
+ array(0x7FFFFFFF, -0x80000000, 017777777777, -020000000000 ),
+ array(-.6700000E+3, -4.10003E+3, 1e-5, -1E+5, 000002.00 )
+);
+/* loop through $arrays to print the last element of each sub-array */
+echo "*** Testing end() on different arrays ***\n";
+$counter = 1;
+foreach ($arrays as $sub_array){
+ echo "-- Iteration $counter --\n";
+ var_dump( end($sub_array) );
+ /* ensure that internal pointer is moved to last element */
+ var_dump( current($sub_array) );
+ $counter++;
+}
+
+/* checking for end() on sub-arrays */
+echo "\n*** Testing end() with sub-arrays ***\n";
+$test_array = array(1, array(1 => "one", "two" => 2, "" => "f") );
+var_dump( end($test_array) );
+var_dump( end($test_array[1]) );
+
+/* checking working of end() when array elements are deleted */
+echo "\n*** Testing end() when array elements are deleted ***\n";
+$array_test = array("a", "b", "d", 7, "u" => "U", -4, "-.008" => "neg.008");
+
+// remove first element from array
+echo "\n-- Remove first element from array --\n";
+unset($array_test[0]);
+var_dump( end($array_test) );
+
+// remove last element from array, rewind and check end()
+echo "\n-- Remove last element from array --\n";
+unset($array_test['-.008']);
+var_dump( end($array_test) );
+reset( $array_test );
+var_dump( end($array_test) );
+
+// remove any element !first, !last, rewind and check end()
+echo "\n-- Remove any element from array apart from first and last element --\n";
+unset($array_test[7]);
+var_dump( end($array_test) );
+var_dump( reset($array_test) );
+var_dump( end($array_test) );
+
+/* Checking on OBJECTS type */
+echo "\n*** Testing end() on objects ***\n";
+class foo
+{
+ function __toString() {
+ return "Object";
+ }
+}
+class foo1
+{
+ function __toString() {
+ return "Object1";
+ }
+}
+
+$object1 = new foo(); //new object created
+$object2 = new foo1();
+
+$array_object = array();
+$array_object[0] = &$object1;
+$array_object[1] = &$object2;
+var_dump( end($array_object) );
+var_dump($array_object);
+
+/* Checking on RESOURCE type */
+echo "\n*** Testing end() on resource type ***\n";
+//file type resource
+$file_handle = fopen(__FILE__, "r");
+
+//directory type resource
+$dir_handle = opendir( dirname(__FILE__) );
+
+//store resources in array
+$resources = array($file_handle, $dir_handle);
+var_dump( end($resources) );
+var_dump( current($resources) );
+
+echo "\n*** Testing error conditions ***\n";
+/* checking for unexpected number of arguments */
+var_dump( end() );
+var_dump( end($array[0], $array[0]) );
+
+/* checking for unexpected type of arguments */
+$var=1;
+$var1="string";
+var_dump( end($var) );
+var_dump( end($var1) );
+
+/* checking null array */
+$null_array = array();
+var_dump( end($null_array) );
+
+echo "Done\n";
+
+?>
+
+--CLEAN--
+/* cleaning resource handles */
+fclose( $file_handle ); //file resource handle deleted
+closedir( $dir_handle ); //dir resource handle deleted
+
+--EXPECTF--
+*** Testing end() on different arrays ***
+-- Iteration 1 --
+int(0)
+int(0)
+-- Iteration 2 --
+int(100)
+int(100)
+-- Iteration 3 --
+string(1) "y"
+string(1) "y"
+-- Iteration 4 --
+NULL
+NULL
+-- Iteration 5 --
+int(5)
+int(5)
+-- Iteration 6 --
+float(-0.9)
+float(-0.9)
+-- Iteration 7 --
+float(-4.9999999)
+float(-4.9999999)
+-- Iteration 8 --
+bool(false)
+bool(false)
+-- Iteration 9 --
+string(3) "SOA"
+string(3) "SOA"
+-- Iteration 10 --
+array(0) {
+}
+array(0) {
+}
+-- Iteration 11 --
+string(0) ""
+string(0) ""
+-- Iteration 12 --
+string(1) " "
+string(1) " "
+-- Iteration 13 --
+int(-2147483648)
+int(-2147483648)
+-- Iteration 14 --
+int(-2147483648)
+int(-2147483648)
+-- Iteration 15 --
+float(2)
+float(2)
+
+*** Testing end() with sub-arrays ***
+array(3) {
+ [1]=>
+ string(3) "one"
+ ["two"]=>
+ int(2)
+ [""]=>
+ string(1) "f"
+}
+string(1) "f"
+
+*** Testing end() when array elements are deleted ***
+
+-- Remove first element from array --
+string(7) "neg.008"
+
+-- Remove last element from array --
+int(-4)
+int(-4)
+
+-- Remove any element from array apart from first and last element --
+int(-4)
+string(1) "b"
+int(-4)
+
+*** Testing end() on objects ***
+object(foo1)#2 (0) {
+}
+array(2) {
+ [0]=>
+ &object(foo)#1 (0) {
+ }
+ [1]=>
+ &object(foo1)#2 (0) {
+ }
+}
+
+*** Testing end() on resource type ***
+resource(6) of type (stream)
+resource(6) of type (stream)
+
+*** Testing error conditions ***
+
+Warning: Wrong parameter count for end() in /home/tony/php-src_5_2/ext/standard/tests/array/end_64bit.php on line 102
+NULL
+
+Warning: Wrong parameter count for end() in /home/tony/php-src_5_2/ext/standard/tests/array/end_64bit.php on line 103
+NULL
+
+Warning: end(): Passed variable is not an array or object in /home/tony/php-src_5_2/ext/standard/tests/array/end_64bit.php on line 108
+bool(false)
+
+Warning: end(): Passed variable is not an array or object in /home/tony/php-src_5_2/ext/standard/tests/array/end_64bit.php on line 109
+bool(false)
+bool(false)
+Done
--- /dev/null
+--TEST--
+Test is_float() & it's FALIASes: is_double() & is_real() functions
+--SKIPIF--
+<?php
+if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
+?>
+--INI--
+precision=14
+--FILE--
+<?php
+/* Prototype: bool is_float ( mixed $var );
+ * Description: Finds whether the given variable is a float
+ */
+
+echo "*** Testing is_float(), is_double() and is_real() with float values***\n";
+// different valid float vlaues
+$floats = array(
+ -2147483649, // float value
+ 2147483648, // float value
+ -0x80000001, // float value, beyond max negative int
+ 0x800000001, // float value, beyond max positive int
+ 020000000001, // float value, beyond max positive int
+ -020000000001, // float value, beyond max negative int
+ 0.0,
+ -0.1,
+ 10.0000000000000000005,
+ 10.5e+5,
+ 1e5,
+ -1e5,
+ 1e-5,
+ -1e-5,
+ 1e+5,
+ -1e+5,
+ 1E5,
+ -1E5,
+ 1E+5,
+ -1E+5,
+ 1E-5,
+ -1E-5,
+ .5e+7,
+ -.5e+7,
+ .6e-19,
+ -.6e-19,
+ .05E+44,
+ -.05E+44,
+ .0034E-30,
+ -.0034E-30
+);
+/* loop to check that is_float(), is_double() & is_real() recognizes
+ different float values, expected: bool(true) */
+$loop_counter = 1;
+foreach ($floats as $float ) {
+ echo "-- Iteration $loop_counter --\n"; $loop_counter++;
+ var_dump( is_float($float) );
+ var_dump( is_double($float) );
+ var_dump( is_real($float) );
+}
+
+echo "\n*** Testing is_float(), is_double() & is_real() with non float values ***\n";
+// get a resource type variable
+$fp = fopen (__FILE__, "r");
+$dfp = opendir ( dirname(__FILE__) );
+
+// unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+// non_scalar values, objects, arrays, resources and boolean
+class foo
+{
+ var $array = array(10.5);
+};
+$object = new foo();
+
+$not_floats = array (
+ new foo, //object
+ $object,
+
+ $fp, // resource
+ $dfp,
+
+ array(), // arrays
+ array(NULL),
+ array(0.5e10),
+ array(1,2,3,4),
+ array("string"),
+
+ NULL, // nulls
+ null,
+
+ true, // boolean
+ TRUE,
+ false,
+ FALSE,
+
+ "", // strings
+ '',
+ "0",
+ '0',
+ "0.0",
+ '0.0',
+ '0.5',
+ "-0.5",
+ "1e5",
+ '1e5',
+ '1.5e6_string',
+ "1.5e6_string",
+
+ 1, // integers, hex and octal
+ -1,
+ 0,
+ 12345,
+ 0xFF55,
+ -0x673,
+ 0123,
+ -0123,
+
+ @$unset_var, // unset variable
+ @$undefined_var
+);
+/* loop through the $not_floats to see working of
+ is_float(), is_double() & is_real() on objects,
+ arrays, boolean and others */
+$loop_counter = 1;
+foreach ($not_floats as $value ) {
+ echo "--Iteration $loop_counter--\n"; $loop_counter++;
+ var_dump( is_float($value) );
+ var_dump( is_double($value) );
+ var_dump( is_real($value) );
+}
+
+echo "\n*** Testing error conditions ***\n";
+//Zero argument
+var_dump( is_float() );
+var_dump( is_double() );
+var_dump( is_real() );
+
+//arguments more than expected
+var_dump( is_float( $floats[0], $floats[1]) );
+var_dump( is_double( $floats[0], $floats[1]) );
+var_dump( is_real( $floats[0], $floats[1]) );
+
+echo "Done\n";
+?>
+
+--CLEAN--
+// close the resources used
+fclose($fp);
+closedir($dfp);
+
+--EXPECTF--
+*** Testing is_float(), is_double() and is_real() with float values***
+-- Iteration 1 --
+bool(false)
+bool(false)
+bool(false)
+-- Iteration 2 --
+bool(false)
+bool(false)
+bool(false)
+-- Iteration 3 --
+bool(false)
+bool(false)
+bool(false)
+-- Iteration 4 --
+bool(false)
+bool(false)
+bool(false)
+-- Iteration 5 --
+bool(false)
+bool(false)
+bool(false)
+-- Iteration 6 --
+bool(false)
+bool(false)
+bool(false)
+-- Iteration 7 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 8 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 9 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 10 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 11 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 12 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 13 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 14 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 15 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 16 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 17 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 18 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 19 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 20 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 21 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 22 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 23 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 24 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 25 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 26 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 27 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 28 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 29 --
+bool(true)
+bool(true)
+bool(true)
+-- Iteration 30 --
+bool(true)
+bool(true)
+bool(true)
+
+*** Testing is_float(), is_double() & is_real() with non float values ***
+--Iteration 1--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 2--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 3--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 4--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 5--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 6--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 7--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 8--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 9--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 10--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 11--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 12--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 13--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 14--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 15--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 16--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 17--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 18--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 19--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 20--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 21--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 22--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 23--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 24--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 25--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 26--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 27--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 28--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 29--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 30--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 31--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 32--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 33--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 34--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 35--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 36--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 37--
+bool(false)
+bool(false)
+bool(false)
+
+*** Testing error conditions ***
+
+Warning: is_float(): Only one argument expected in %s on line %d
+bool(false)
+
+Warning: is_double(): Only one argument expected in %s on line %d
+bool(false)
+
+Warning: is_real(): Only one argument expected in %s on line %d
+bool(false)
+
+Warning: is_float(): Only one argument expected in %s on line %d
+bool(false)
+
+Warning: is_double(): Only one argument expected in %s on line %d
+bool(false)
+
+Warning: is_real(): Only one argument expected in %s on line %d
+bool(false)
+Done
--- /dev/null
+--TEST--
+Test is_int() & it's FALIASes: is_long() & is_integer() functions
+--SKIPIF--
+<?php
+if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
+?>
+--INI--
+precision=14
+--FILE--
+<?php
+/* Prototype: bool is_int ( mixed $var );
+ * Description: Finds whether the given variable is an integer
+ */
+
+echo "*** Testing is_int(), is_integer() & is_long() with valid integer values ***\n";
+// different valid integer vlaues
+$valid_ints = array(
+ 0,
+ 1,
+ -1,
+ -2147483648, // max negative integer value
+ -2147483647,
+ 2147483647, // max positive integer value
+ 2147483640,
+ 0x123B, // integer as hexadecimal
+ 0x12ab,
+ 0Xfff,
+ 0XFA,
+ -0x80000000, // max negative integer as hexadecimal
+ 0x7fffffff, // max postive integer as hexadecimal
+ 0x7FFFFFFF, // max postive integer as hexadecimal
+ 0123, // integer as octal
+ 01912, // should be quivalent to octal 1
+ -020000000000, // max negative integer as octal
+ 017777777777, // max positive integer as octal
+);
+/* loop to check that is_int() recognizes different
+ integer values, expected output: bool(true) */
+$loop_counter = 1;
+foreach ($valid_ints as $int_val ) {
+ echo "--Iteration $loop_counter--\n"; $loop_counter++;
+ var_dump( is_int($int_val) );
+ var_dump( is_integer($int_val) );
+ var_dump( is_long($int_val) );
+}
+
+echo "\n*** Testing is_int(), is_integer() & is_long() with non integer values ***\n";
+
+// resource type variable
+$fp = fopen (__FILE__, "r");
+$dfp = opendir ( dirname(__FILE__) );
+// unset variable
+
+$unset_var = 10;
+unset ($unset_var);
+
+// other types in a array
+$not_int_types = array (
+ /* float values */
+ -2147483649, // float value
+ 2147483648, // float value
+ -0x80000001, // float value, beyond max negative int
+ 0x800000001, // float value, beyond max positive int
+ 020000000001, // float value, beyond max positive int
+ -020000000001, // float value, beyond max negative int
+ 0.0,
+ -0.1,
+ 1.0,
+ 1e5,
+ -1e6,
+ 1E8,
+ -1E9,
+ 10.0000000000000000005,
+ 10.5e+5,
+
+ /* objects */
+ new stdclass,
+
+ /* resources */
+ $fp,
+ $dfp,
+
+ /* arrays */
+ array(),
+ array(0),
+ array(1),
+ array(NULL),
+ array(null),
+ array("string"),
+ array(true),
+ array(TRUE),
+ array(false),
+ array(FALSE),
+ array(1,2,3,4),
+ array(1 => "One", "two" => 2),
+
+ /* strings */
+ "",
+ '',
+ "0",
+ '0',
+ "1",
+ '1',
+ "\x01",
+ '\x01',
+ "\01",
+ '\01',
+ 'string',
+ "string",
+ "true",
+ "FALSE",
+ 'false',
+ 'TRUE',
+ "NULL",
+ 'null',
+
+ /* booleans */
+ true,
+ false,
+ TRUE,
+ FALSE,
+
+ /* undefined and unset vars */
+ @$unset_var,
+ @$undefined_var
+);
+/* loop through the $not_int_types to see working of
+ is_int() on non integer types, expected output: bool(false) */
+$loop_counter = 1;
+foreach ($not_int_types as $type ) {
+ echo "--Iteration $loop_counter--\n"; $loop_counter++;
+ var_dump( is_int($type) );
+ var_dump( is_integer($type) );
+ var_dump( is_long($type) );
+}
+
+echo "\n*** Testing error conditions ***\n";
+//Zero argument
+var_dump( is_int() );
+var_dump( is_integer() );
+var_dump( is_long() );
+
+//arguments more than expected
+var_dump( is_int(TRUE, FALSE) );
+var_dump( is_integer(TRUE, FALSE) );
+var_dump( is_long(TRUE, FALSE) );
+
+echo "Done\n";
+?>
+
+--CLEAN--
+// close the resources
+fclose($fp);
+closedir($dfp);
+
+--EXPECTF--
+*** Testing is_int(), is_integer() & is_long() with valid integer values ***
+--Iteration 1--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 2--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 3--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 4--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 5--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 6--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 7--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 8--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 9--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 10--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 11--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 12--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 13--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 14--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 15--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 16--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 17--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 18--
+bool(true)
+bool(true)
+bool(true)
+
+*** Testing is_int(), is_integer() & is_long() with non integer values ***
+--Iteration 1--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 2--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 3--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 4--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 5--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 6--
+bool(true)
+bool(true)
+bool(true)
+--Iteration 7--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 8--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 9--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 10--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 11--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 12--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 13--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 14--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 15--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 16--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 17--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 18--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 19--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 20--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 21--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 22--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 23--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 24--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 25--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 26--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 27--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 28--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 29--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 30--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 31--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 32--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 33--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 34--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 35--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 36--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 37--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 38--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 39--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 40--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 41--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 42--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 43--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 44--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 45--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 46--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 47--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 48--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 49--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 50--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 51--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 52--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 53--
+bool(false)
+bool(false)
+bool(false)
+--Iteration 54--
+bool(false)
+bool(false)
+bool(false)
+
+*** Testing error conditions ***
+
+Warning: is_int(): Only one argument expected in %s on line %d
+bool(false)
+
+Warning: is_integer(): Only one argument expected in %s on line %d
+bool(false)
+
+Warning: is_long(): Only one argument expected in %s on line %d
+bool(false)
+
+Warning: is_int(): Only one argument expected in %s on line %d
+bool(false)
+
+Warning: is_integer(): Only one argument expected in %s on line %d
+bool(false)
+
+Warning: is_long(): Only one argument expected in %s on line %d
+bool(false)
+Done
--- /dev/null
+--TEST--
+Test print_r() function
+--SKIPIF--
+<?php
+if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
+?>
+--INI--
+precision=14
+--FILE--
+
+<?php
+/* Prototype: bool print_r ( mixed $expression [, bool $return] );
+ Description: Prints human-readable information about a variable
+*/
+
+/* Prototype: void check_printr( $variables )
+ Description: use print_r() to print variables */
+function check_printr( $variables ) {
+ $counter = 1;
+ foreach( $variables as $variable ) {
+ echo "\n-- Iteration $counter --\n";
+ //default = false, prints output to screen
+ print_r($variable);
+ //$return=TRUE, print_r() will return its output, instead of printing it
+ $ret_string = print_r($variable, true); //$ret_string captures the output
+ echo "\n$ret_string\n";
+ //$return=false, print_r() prints the output; default behavior
+ print_r($variable, false);
+ $counter++;
+ }
+}
+
+echo "\n*** Testing print_r() on integer variables ***\n";
+$integers = array (
+ 0, // zero as argument
+ 000000123, //octal value of 83
+ 123000000,
+ -00000123, //octal value of 83
+ -12300000,
+ range(1,10), // positive values
+ range(-1,-10), // negative values
+ +2147483647, // max positive integer
+ +2147483648, // max positive integer + 1
+ -2147483648, // min range of integer
+ -2147483647, // min range of integer + 1
+ 0x7FFFFFFF, // max positive hexadecimal integer
+ -0x80000000, // min range of hexadecimal integer
+ 017777777777, // max posotive octal integer
+ -020000000000 // min range of octal integer
+);
+/* calling check_printr() to display contents of integer variables
+ using print_r() */
+check_printr($integers);
+
+echo "\n*** Testing print_r() on float variables ***\n";
+$floats = array (
+ -0.0,
+ +0.0,
+ 1.234,
+ -1.234,
+ -2.000000,
+ 000002.00,
+ -.5,
+ .567,
+ -.6700000e-3,
+ -.6700000E+3,
+ .6700000E+3,
+ .6700000e+3,
+ -4.10003e-3,
+ -4.10003E+3,
+ 4.100003e-3,
+ 4.100003E+3,
+ 1e5,
+ -1e5,
+ 1e-5,
+ -1e-5,
+ 1e+5,
+ -1e+5,
+ 1E5,
+ -1E5,
+ 1E+5,
+ -1E+5,
+ 1E-5,
+ -1E-5,
+ -0x80000001, // float value, beyond max negative int
+ 0x80000001, // float value, beyond max positive int
+ 020000000001, // float value, beyond max positive int
+ -020000000001 // float value, beyond max negative int
+);
+/* calling check_printr() to display contents of float variables
+ using print_r() */
+check_printr($floats);
+
+echo "\n*** Testing print_r() on string variables ***\n";
+$strings = array (
+ "",
+ '',
+ " ",
+ ' ',
+ "0",
+ "\0",
+ '\0',
+ "\t",
+ '\t',
+ "PHP",
+ 'PHP',
+ "abcd\x0n1234\x0005678\x0000efgh\xijkl", // strings with hexadecimal NULL
+ "abcd\0efgh\0ijkl\x00mnop\x000qrst\00uvwx\0000yz", // strings with octal NULL
+ "1234\t\n5678\n\t9100\rabcda" // strings with escape characters
+);
+/* calling check_printr() to display contents of strings using print_r() */
+check_printr($strings);
+
+echo "\n*** Testing print_r() on boolean variables ***\n";
+$booleans = array (
+ TRUE,
+ FALSE,
+ true,
+ false
+);
+/* calling check_printr() to display boolean variables using print_r() */
+check_printr($booleans);
+var_dump( reset($booleans) );
+echo "\n";
+var_dump( current($booleans) );
+
+echo "\n*** Testing print_r() on array variables ***\n";
+$arrays = array (
+ array(),
+ array(NULL),
+ array(null),
+ array(true),
+ array(""),
+ array(''),
+ array(array(), array()),
+ array(array(1, 2), array('a', 'b')),
+ array(1 => 'One'),
+ array("test" => "is_array"),
+ array(0),
+ array(-1),
+ array(10.5, 5.6),
+ array("string", "test"),
+ array('string', 'test'),
+);
+/* calling check_printr() to display contents of $arrays */
+check_printr($arrays);
+
+echo "\n*** Testing print_r() on object variables ***\n";
+class object_class
+{
+ var $value;
+ public $public_var1 = 10;
+ private $private_var1 = 20;
+ private $private_var2;
+ protected $protected_var1 = "string_1";
+ protected $protected_var2;
+
+ function object_class ( ) {
+ $this->value = 50;
+ $this->public_var2 = 11;
+ $this->private_var2 = 21;
+ $this->protected_var2 = "string_2";
+ }
+
+ public function foo1() {
+ echo "foo1() is called\n";
+ }
+ protected function foo2() {
+ echo "foo2() is called\n";
+ }
+ private function foo3() {
+ echo "foo3() is called\n";
+ }
+}
+/* class with no member */
+class no_member_class {
+ // no members
+}
+
+/* class with member as object of other class */
+class contains_object_class
+{
+ var $p = 30;
+ var $class_object1;
+ public $class_object2;
+ private $class_object3;
+ protected $class_object4;
+ var $no_member_class_object;
+
+ public function func() {
+ echo "func() is called \n";
+ }
+
+ function contains_object_class () {
+ $this->class_object1 = new object_class();
+ $this->class_object2 = new object_class();
+ $this->class_object3 = $this->class_object1;
+ $this->class_object4 = $this->class_object2;
+ $this->no_member_class_object = new no_member_class();
+ $this->class_object5 = $this; //recursive reference
+ }
+}
+
+/* objects of different classes */
+$obj = new contains_object_class;
+$temp_class_obj = new object_class();
+
+/* object which is unset */
+$unset_obj = new object_class();
+unset($unset_obj);
+
+$objects = array (
+ new object_class,
+ new no_member_class,
+ new contains_object_class,
+ $obj,
+ $obj->class_object1,
+ $obj->class_object2,
+ $obj->no_member_class_object,
+ $temp_class_obj,
+ @$unset_obj
+);
+/* calling check_printr() to display contents of the objects using print_r() */
+check_printr($objects);
+
+echo "\n** Testing print_r() on objects having circular reference **\n";
+$recursion_obj1 = new object_class();
+$recursion_obj2 = new object_class();
+$recursion_obj1->obj = &$recursion_obj2; //circular reference
+$recursion_obj2->obj = &$recursion_obj1; //circular reference
+print_r($recursion_obj2);
+
+echo "\n*** Testing print_r() on resources ***\n";
+/* file type resource */
+$file_handle = fopen(__FILE__, "r");
+
+/* directory type resource */
+$dir_handle = opendir( dirname(__FILE__) );
+
+$resources = array (
+ $file_handle,
+ $dir_handle
+);
+/* calling check_printr() to display the resource content type
+ using print_r() */
+check_printr($resources);
+
+echo "\n*** Testing print_r() on different combinations of scalar
+ and non-scalar variables ***\n";
+/* a variable which is unset */
+$unset_var = 10.5;
+unset($unset_var);
+
+/* unset file type resource */
+unset($file_handle);
+
+$variations = array (
+ array( 123, -1.2345, "a" ),
+ array( "d", array(1, 3, 5), true, null),
+ array( new no_member_class, array(), false, 0 ),
+ array( -0.00, "Where am I?", array(7,8,9), TRUE, 'A', 987654321 ),
+ array( @$unset_var, 2.E+10, 100-20.9, 000004.599998 ), //unusual data
+ array( "array(1,2,3,4)1.0000002TRUE", @$file_handle, 111333.00+45e5, '/00\7')
+);
+/* calling check_printr() to display combinations of scalar and
+ non-scalar variables using print_r() */
+check_printr($variations);
+
+echo "\n*** Testing print_r() on miscelleneous input arguments ***\n";
+$misc_values = array (
+ @$unset_var,
+ NULL, // NULL argument
+ @$undef_variable, //undefined variable
+ null
+);
+/* calling check_printr() to display miscelleneous data using print_r() */
+check_printr($misc_values);
+
+/* checking print_r() on functions */
+echo "\n*** Testing print_r() on anonymous functions ***\n";
+$newfunc = create_function('$a,$b', 'return "$a * $b = " . ($a * $b);');
+echo "New anonymous function: $newfunc\n";
+print_r( $newfunc(2, 3) );
+/* creating anonymous function dynamically */
+print_r( create_function('$a', 'return "$a * $a = " . ($a * $b);') );
+
+echo "\n\n*** Testing error conditions ***\n";
+//passing zero argument
+var_dump( print_r() );
+
+//passing more than required no. of arguments
+var_dump( print_r(123, true, "abc") );
+
+// check when second arg is given other than boolean TRUE
+var_dump( print_r ($value, "string") );
+
+/* closing resource handle used */
+closedir($dir_handle);
+
+echo "Done\n";
+?>
+--EXPECTF--
+*** Testing print_r() on integer variables ***
+
+-- Iteration 1 --
+0
+0
+0
+-- Iteration 2 --
+83
+83
+83
+-- Iteration 3 --
+123000000
+123000000
+123000000
+-- Iteration 4 --
+-83
+-83
+-83
+-- Iteration 5 --
+-12300000
+-12300000
+-12300000
+-- Iteration 6 --
+Array
+(
+ [0] => 1
+ [1] => 2
+ [2] => 3
+ [3] => 4
+ [4] => 5
+ [5] => 6
+ [6] => 7
+ [7] => 8
+ [8] => 9
+ [9] => 10
+)
+
+Array
+(
+ [0] => 1
+ [1] => 2
+ [2] => 3
+ [3] => 4
+ [4] => 5
+ [5] => 6
+ [6] => 7
+ [7] => 8
+ [8] => 9
+ [9] => 10
+)
+
+Array
+(
+ [0] => 1
+ [1] => 2
+ [2] => 3
+ [3] => 4
+ [4] => 5
+ [5] => 6
+ [6] => 7
+ [7] => 8
+ [8] => 9
+ [9] => 10
+)
+
+-- Iteration 7 --
+Array
+(
+ [0] => -1
+ [1] => -2
+ [2] => -3
+ [3] => -4
+ [4] => -5
+ [5] => -6
+ [6] => -7
+ [7] => -8
+ [8] => -9
+ [9] => -10
+)
+
+Array
+(
+ [0] => -1
+ [1] => -2
+ [2] => -3
+ [3] => -4
+ [4] => -5
+ [5] => -6
+ [6] => -7
+ [7] => -8
+ [8] => -9
+ [9] => -10
+)
+
+Array
+(
+ [0] => -1
+ [1] => -2
+ [2] => -3
+ [3] => -4
+ [4] => -5
+ [5] => -6
+ [6] => -7
+ [7] => -8
+ [8] => -9
+ [9] => -10
+)
+
+-- Iteration 8 --
+2147483647
+2147483647
+2147483647
+-- Iteration 9 --
+2147483648
+2147483648
+2147483648
+-- Iteration 10 --
+-2147483648
+-2147483648
+-2147483648
+-- Iteration 11 --
+-2147483647
+-2147483647
+-2147483647
+-- Iteration 12 --
+2147483647
+2147483647
+2147483647
+-- Iteration 13 --
+-2147483648
+-2147483648
+-2147483648
+-- Iteration 14 --
+2147483647
+2147483647
+2147483647
+-- Iteration 15 --
+-2147483648
+-2147483648
+-2147483648
+*** Testing print_r() on float variables ***
+
+-- Iteration 1 --
+0
+0
+0
+-- Iteration 2 --
+0
+0
+0
+-- Iteration 3 --
+1.234
+1.234
+1.234
+-- Iteration 4 --
+-1.234
+-1.234
+-1.234
+-- Iteration 5 --
+-2
+-2
+-2
+-- Iteration 6 --
+2
+2
+2
+-- Iteration 7 --
+-0.5
+-0.5
+-0.5
+-- Iteration 8 --
+0.567
+0.567
+0.567
+-- Iteration 9 --
+-0.00067
+-0.00067
+-0.00067
+-- Iteration 10 --
+-670
+-670
+-670
+-- Iteration 11 --
+670
+670
+670
+-- Iteration 12 --
+670
+670
+670
+-- Iteration 13 --
+-0.00410003
+-0.00410003
+-0.00410003
+-- Iteration 14 --
+-4100.03
+-4100.03
+-4100.03
+-- Iteration 15 --
+0.004100003
+0.004100003
+0.004100003
+-- Iteration 16 --
+4100.003
+4100.003
+4100.003
+-- Iteration 17 --
+100000
+100000
+100000
+-- Iteration 18 --
+-100000
+-100000
+-100000
+-- Iteration 19 --
+1.0E-5
+1.0E-5
+1.0E-5
+-- Iteration 20 --
+-1.0E-5
+-1.0E-5
+-1.0E-5
+-- Iteration 21 --
+100000
+100000
+100000
+-- Iteration 22 --
+-100000
+-100000
+-100000
+-- Iteration 23 --
+100000
+100000
+100000
+-- Iteration 24 --
+-100000
+-100000
+-100000
+-- Iteration 25 --
+100000
+100000
+100000
+-- Iteration 26 --
+-100000
+-100000
+-100000
+-- Iteration 27 --
+1.0E-5
+1.0E-5
+1.0E-5
+-- Iteration 28 --
+-1.0E-5
+-1.0E-5
+-1.0E-5
+-- Iteration 29 --
+-2147483649
+-2147483649
+-2147483649
+-- Iteration 30 --
+2147483649
+2147483649
+2147483649
+-- Iteration 31 --
+2147483649
+2147483649
+2147483649
+-- Iteration 32 --
+-2147483649
+-2147483649
+-2147483649
+*** Testing print_r() on string variables ***
+
+-- Iteration 1 --
+
+
+
+-- Iteration 2 --
+
+
+
+-- Iteration 3 --
+
+
+
+-- Iteration 4 --
+
+
+
+-- Iteration 5 --
+0
+0
+0
+-- Iteration 6 --
+\0
+\0
+\0
+-- Iteration 7 --
+\0
+\0
+\0
+-- Iteration 8 --
+
+
+
+-- Iteration 9 --
+\t
+\t
+\t
+-- Iteration 10 --
+PHP
+PHP
+PHP
+-- Iteration 11 --
+PHP
+PHP
+PHP
+-- Iteration 12 --
+abcd\0n1234\005678\000efgh\xijkl
+abcd\0n1234\005678\000efgh\xijkl
+abcd\0n1234\005678\000efgh\xijkl
+-- Iteration 13 --
+abcd\0efgh\0ijkl\0mnop\00qrst\0uvwx\00yz
+abcd\0efgh\0ijkl\0mnop\00qrst\0uvwx\00yz
+abcd\0efgh\0ijkl\0mnop\00qrst\0uvwx\00yz
+-- Iteration 14 --
+1234
+5678
+ 9100
+abcda
+1234
+5678
+ 9100
+abcda
+1234
+5678
+ 9100
+abcda
+*** Testing print_r() on boolean variables ***
+
+-- Iteration 1 --
+1
+1
+1
+-- Iteration 2 --
+
+
+
+-- Iteration 3 --
+1
+1
+1
+-- Iteration 4 --
+
+
+bool(true)
+
+bool(true)
+
+*** Testing print_r() on array variables ***
+
+-- Iteration 1 --
+Array
+(
+)
+
+Array
+(
+)
+
+Array
+(
+)
+
+-- Iteration 2 --
+Array
+(
+ [0] =>
+)
+
+Array
+(
+ [0] =>
+)
+
+Array
+(
+ [0] =>
+)
+
+-- Iteration 3 --
+Array
+(
+ [0] =>
+)
+
+Array
+(
+ [0] =>
+)
+
+Array
+(
+ [0] =>
+)
+
+-- Iteration 4 --
+Array
+(
+ [0] => 1
+)
+
+Array
+(
+ [0] => 1
+)
+
+Array
+(
+ [0] => 1
+)
+
+-- Iteration 5 --
+Array
+(
+ [0] =>
+)
+
+Array
+(
+ [0] =>
+)
+
+Array
+(
+ [0] =>
+)
+
+-- Iteration 6 --
+Array
+(
+ [0] =>
+)
+
+Array
+(
+ [0] =>
+)
+
+Array
+(
+ [0] =>
+)
+
+-- Iteration 7 --
+Array
+(
+ [0] => Array
+ (
+ )
+
+ [1] => Array
+ (
+ )
+
+)
+
+Array
+(
+ [0] => Array
+ (
+ )
+
+ [1] => Array
+ (
+ )
+
+)
+
+Array
+(
+ [0] => Array
+ (
+ )
+
+ [1] => Array
+ (
+ )
+
+)
+
+-- Iteration 8 --
+Array
+(
+ [0] => Array
+ (
+ [0] => 1
+ [1] => 2
+ )
+
+ [1] => Array
+ (
+ [0] => a
+ [1] => b
+ )
+
+)
+
+Array
+(
+ [0] => Array
+ (
+ [0] => 1
+ [1] => 2
+ )
+
+ [1] => Array
+ (
+ [0] => a
+ [1] => b
+ )
+
+)
+
+Array
+(
+ [0] => Array
+ (
+ [0] => 1
+ [1] => 2
+ )
+
+ [1] => Array
+ (
+ [0] => a
+ [1] => b
+ )
+
+)
+
+-- Iteration 9 --
+Array
+(
+ [1] => One
+)
+
+Array
+(
+ [1] => One
+)
+
+Array
+(
+ [1] => One
+)
+
+-- Iteration 10 --
+Array
+(
+ [test] => is_array
+)
+
+Array
+(
+ [test] => is_array
+)
+
+Array
+(
+ [test] => is_array
+)
+
+-- Iteration 11 --
+Array
+(
+ [0] => 0
+)
+
+Array
+(
+ [0] => 0
+)
+
+Array
+(
+ [0] => 0
+)
+
+-- Iteration 12 --
+Array
+(
+ [0] => -1
+)
+
+Array
+(
+ [0] => -1
+)
+
+Array
+(
+ [0] => -1
+)
+
+-- Iteration 13 --
+Array
+(
+ [0] => 10.5
+ [1] => 5.6
+)
+
+Array
+(
+ [0] => 10.5
+ [1] => 5.6
+)
+
+Array
+(
+ [0] => 10.5
+ [1] => 5.6
+)
+
+-- Iteration 14 --
+Array
+(
+ [0] => string
+ [1] => test
+)
+
+Array
+(
+ [0] => string
+ [1] => test
+)
+
+Array
+(
+ [0] => string
+ [1] => test
+)
+
+-- Iteration 15 --
+Array
+(
+ [0] => string
+ [1] => test
+)
+
+Array
+(
+ [0] => string
+ [1] => test
+)
+
+Array
+(
+ [0] => string
+ [1] => test
+)
+
+*** Testing print_r() on object variables ***
+
+-- Iteration 1 --
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+)
+
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+)
+
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+)
+
+-- Iteration 2 --
+no_member_class Object
+(
+)
+
+no_member_class Object
+(
+)
+
+no_member_class Object
+(
+)
+
+-- Iteration 3 --
+contains_object_class Object
+(
+ [p] => 30
+ [class_object1] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object2] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object3:private] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object4:protected] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [no_member_class_object] => no_member_class Object
+ (
+ )
+
+ [class_object5] => contains_object_class Object
+ *RECURSION*
+)
+
+contains_object_class Object
+(
+ [p] => 30
+ [class_object1] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object2] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object3:private] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object4:protected] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [no_member_class_object] => no_member_class Object
+ (
+ )
+
+ [class_object5] => contains_object_class Object
+ *RECURSION*
+)
+
+contains_object_class Object
+(
+ [p] => 30
+ [class_object1] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object2] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object3:private] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object4:protected] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [no_member_class_object] => no_member_class Object
+ (
+ )
+
+ [class_object5] => contains_object_class Object
+ *RECURSION*
+)
+
+-- Iteration 4 --
+contains_object_class Object
+(
+ [p] => 30
+ [class_object1] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object2] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object3:private] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object4:protected] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [no_member_class_object] => no_member_class Object
+ (
+ )
+
+ [class_object5] => contains_object_class Object
+ *RECURSION*
+)
+
+contains_object_class Object
+(
+ [p] => 30
+ [class_object1] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object2] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object3:private] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object4:protected] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [no_member_class_object] => no_member_class Object
+ (
+ )
+
+ [class_object5] => contains_object_class Object
+ *RECURSION*
+)
+
+contains_object_class Object
+(
+ [p] => 30
+ [class_object1] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object2] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object3:private] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [class_object4:protected] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ )
+
+ [no_member_class_object] => no_member_class Object
+ (
+ )
+
+ [class_object5] => contains_object_class Object
+ *RECURSION*
+)
+
+-- Iteration 5 --
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+)
+
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+)
+
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+)
+
+-- Iteration 6 --
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+)
+
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+)
+
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+)
+
+-- Iteration 7 --
+no_member_class Object
+(
+)
+
+no_member_class Object
+(
+)
+
+no_member_class Object
+(
+)
+
+-- Iteration 8 --
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+)
+
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+)
+
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+)
+
+-- Iteration 9 --
+
+
+
+** Testing print_r() on objects having circular reference **
+object_class Object
+(
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ [obj] => object_class Object
+ (
+ [value] => 50
+ [public_var1] => 10
+ [private_var1:private] => 20
+ [private_var2:private] => 21
+ [protected_var1:protected] => string_1
+ [protected_var2:protected] => string_2
+ [public_var2] => 11
+ [obj] => object_class Object
+ *RECURSION*
+ )
+
+)
+
+*** Testing print_r() on resources ***
+
+-- Iteration 1 --
+Resource id #5
+Resource id #5
+Resource id #5
+-- Iteration 2 --
+Resource id #6
+Resource id #6
+Resource id #6
+*** Testing print_r() on different combinations of scalar
+ and non-scalar variables ***
+
+-- Iteration 1 --
+Array
+(
+ [0] => 123
+ [1] => -1.2345
+ [2] => a
+)
+
+Array
+(
+ [0] => 123
+ [1] => -1.2345
+ [2] => a
+)
+
+Array
+(
+ [0] => 123
+ [1] => -1.2345
+ [2] => a
+)
+
+-- Iteration 2 --
+Array
+(
+ [0] => d
+ [1] => Array
+ (
+ [0] => 1
+ [1] => 3
+ [2] => 5
+ )
+
+ [2] => 1
+ [3] =>
+)
+
+Array
+(
+ [0] => d
+ [1] => Array
+ (
+ [0] => 1
+ [1] => 3
+ [2] => 5
+ )
+
+ [2] => 1
+ [3] =>
+)
+
+Array
+(
+ [0] => d
+ [1] => Array
+ (
+ [0] => 1
+ [1] => 3
+ [2] => 5
+ )
+
+ [2] => 1
+ [3] =>
+)
+
+-- Iteration 3 --
+Array
+(
+ [0] => no_member_class Object
+ (
+ )
+
+ [1] => Array
+ (
+ )
+
+ [2] =>
+ [3] => 0
+)
+
+Array
+(
+ [0] => no_member_class Object
+ (
+ )
+
+ [1] => Array
+ (
+ )
+
+ [2] =>
+ [3] => 0
+)
+
+Array
+(
+ [0] => no_member_class Object
+ (
+ )
+
+ [1] => Array
+ (
+ )
+
+ [2] =>
+ [3] => 0
+)
+
+-- Iteration 4 --
+Array
+(
+ [0] => 0
+ [1] => Where am I?
+ [2] => Array
+ (
+ [0] => 7
+ [1] => 8
+ [2] => 9
+ )
+
+ [3] => 1
+ [4] => A
+ [5] => 987654321
+)
+
+Array
+(
+ [0] => 0
+ [1] => Where am I?
+ [2] => Array
+ (
+ [0] => 7
+ [1] => 8
+ [2] => 9
+ )
+
+ [3] => 1
+ [4] => A
+ [5] => 987654321
+)
+
+Array
+(
+ [0] => 0
+ [1] => Where am I?
+ [2] => Array
+ (
+ [0] => 7
+ [1] => 8
+ [2] => 9
+ )
+
+ [3] => 1
+ [4] => A
+ [5] => 987654321
+)
+
+-- Iteration 5 --
+Array
+(
+ [0] =>
+ [1] => 20000000000
+ [2] => 79.1
+ [3] => 4.599998
+)
+
+Array
+(
+ [0] =>
+ [1] => 20000000000
+ [2] => 79.1
+ [3] => 4.599998
+)
+
+Array
+(
+ [0] =>
+ [1] => 20000000000
+ [2] => 79.1
+ [3] => 4.599998
+)
+
+-- Iteration 6 --
+Array
+(
+ [0] => array(1,2,3,4)1.0000002TRUE
+ [1] =>
+ [2] => 4611333
+ [3] => /00\7
+)
+
+Array
+(
+ [0] => array(1,2,3,4)1.0000002TRUE
+ [1] =>
+ [2] => 4611333
+ [3] => /00\7
+)
+
+Array
+(
+ [0] => array(1,2,3,4)1.0000002TRUE
+ [1] =>
+ [2] => 4611333
+ [3] => /00\7
+)
+
+*** Testing print_r() on miscelleneous input arguments ***
+
+-- Iteration 1 --
+
+
+
+-- Iteration 2 --
+
+
+
+-- Iteration 3 --
+
+
+
+-- Iteration 4 --
+
+
+
+*** Testing print_r() on anonymous functions ***
+New anonymous function: \0lambda_1
+2 * 3 = 6\0lambda_2
+
+*** Testing error conditions ***
+
+Warning: print_r() expects at least 1 parameter, 0 given in %s on line %d
+bool(false)
+
+Warning: print_r() expects at most 2 parameters, 3 given in %s on line %d
+bool(false)
+
+Notice: Undefined variable: value in %s on line %d
+string(0) ""
+Done
--- /dev/null
+--TEST--
+Test var_dump() function
+--SKIPIF--
+<?php
+if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
+?>
+--INI--
+precision=14
+--FILE--
+<?php
+/* Prototype: void var_dump ( mixed $expression [, mixed $expression [, $...]] );
+ Description: Displays structured information about one or more expressions that includes its type and value.
+*/
+
+/* Prototype: void check_vardump( $variables );
+ Description: use var_dump() to display the variables */
+function check_vardump( $variables ) {
+ $counter = 1;
+ foreach( $variables as $variable ) {
+ echo "-- Iteration $counter --\n";
+ var_dump($variable);
+ $counter++;
+ }
+}
+
+echo "\n*** Testing var_dump() on integer variables ***\n";
+$integers = array (
+ 0, // zero as argument
+ 000000123, //octal value of 83
+ 123000000,
+ -00000123, //octal value of 83
+ -12300000,
+ range(1,10), // positive values
+ range(-1,-10), // negative values
+ +2147483647, // max positive integer
+ +2147483648, // max positive integer + 1
+ -2147483648, // min range of integer
+ -2147483647, // min range of integer + 1
+ 0x7FFFFFFF, // max positive hexadecimal integer
+ -0x80000000, // min range of hexadecimal integer
+ 017777777777, // max posotive octal integer
+ -020000000000 // min range of octal integer
+);
+/* calling check_vardump() to display contents of integer variables
+ using var_dump() */
+check_vardump($integers);
+
+echo "\n*** Testing var_dump() on float variables ***\n";
+$floats = array (
+ -0.0,
+ +0.0,
+ 1.234,
+ -1.234,
+ -2.000000,
+ 000002.00,
+ -.5,
+ .567,
+ -.6700000e-3,
+ -.6700000E+3,
+ .6700000E+3,
+ .6700000e+3,
+ -4.10003e-3,
+ -4.10003E+3,
+ 4.100003e-3,
+ 4.100003E+3,
+ 1e5,
+ -1e5,
+ 1e-5,
+ -1e-5,
+ 1e+5,
+ -1e+5,
+ 1E5,
+ -1E5,
+ 1E+5,
+ -1E+5,
+ 1E-5,
+ -1E-5,
+ -0x80000001, // float value, beyond max negative int
+ 0x80000001, // float value, beyond max positive int
+ 020000000001, // float value, beyond max positive int
+ -020000000001 // float value, beyond max negative int
+);
+/* calling check_vardump() to display contents of float variables
+ using var_dump() */
+check_vardump($floats);
+
+echo "\n*** Testing var_dump() on string variables ***\n";
+$strings = array (
+ "",
+ '',
+ " ",
+ ' ',
+ "0",
+ "\0",
+ '\0',
+ "\t",
+ '\t',
+ "PHP",
+ 'PHP',
+ "abcd\x0n1234\x0005678\x0000efgh\xijkl", // strings with hexadecimal NULL
+ "abcd\0efgh\0ijkl\x00mnop\x000qrst\00uvwx\0000yz", // strings with octal NULL
+ "1234\t\n5678\n\t9100\rabcda" // strings with escape characters
+);
+/* calling check_vardump() to display contents of strings
+ using var_dump() */
+check_vardump($strings);
+
+echo "\n*** Testing var_dump() on boolean variables ***\n";
+$booleans = array (
+ TRUE,
+ FALSE,
+ true,
+ false
+);
+/* calling check_vardump() to display boolean variables
+ using var_dump() */
+check_vardump($booleans);
+
+echo "\n*** Testing var_dump() on array variables ***\n";
+$arrays = array (
+ array(),
+ array(NULL),
+ array(null),
+ array(true),
+ array(""),
+ array(''),
+ array(array(), array()),
+ array(array(1, 2), array('a', 'b')),
+ array(1 => 'One'),
+ array("test" => "is_array"),
+ array(0),
+ array(-1),
+ array(10.5, 5.6),
+ array("string", "test"),
+ array('string', 'test'),
+);
+/* calling check_vardump() to display contents of an array
+ using var_dump() */
+check_vardump($arrays);
+
+echo "\n*** Testing var_dump() on object variables ***\n";
+class object_class
+{
+ var $value;
+ public $public_var1 = 10;
+ private $private_var1 = 20;
+ private $private_var2;
+ protected $protected_var1 = "string_1";
+ protected $protected_var2;
+
+ function object_class ( ) {
+ $this->value = 50;
+ $this->public_var2 = 11;
+ $this->private_var2 = 21;
+ $this->protected_var2 = "string_2";
+ }
+
+ public function foo1() {
+ echo "foo1() is called\n";
+ }
+ protected function foo2() {
+ echo "foo2() is called\n";
+ }
+ private function foo3() {
+ echo "foo3() is called\n";
+ }
+}
+/* class with no member */
+class no_member_class {
+ // no members
+}
+
+/* class with member as object of other class */
+class contains_object_class
+{
+ var $p = 30;
+ var $class_object1;
+ public $class_object2;
+ private $class_object3;
+ protected $class_object4;
+ var $no_member_class_object;
+
+ public function func() {
+ echo "func() is called \n";
+ }
+
+ function contains_object_class () {
+ $this->class_object1 = new object_class();
+ $this->class_object2 = new object_class();
+ $this->class_object3 = $this->class_object1;
+ $this->class_object4 = $this->class_object2;
+ $this->no_member_class_object = new no_member_class();
+ $this->class_object5 = $this; //recursive reference
+ }
+}
+
+/* objects of different classes */
+$obj = new contains_object_class;
+$temp_class_obj = new object_class();
+
+/* object which is unset */
+$unset_obj = new object_class();
+unset($unset_obj);
+
+$objects = array (
+ new object_class,
+ new no_member_class,
+ new contains_object_class,
+ $obj,
+ $obj->class_object1,
+ $obj->class_object2,
+ $obj->no_member_class_object,
+ $temp_class_obj,
+ @$unset_obj
+);
+/* calling check_vardump() to display contents of the objects
+ using var_dump() */
+check_vardump($objects);
+
+echo "\n** Testing var_dump() on objects having circular reference **\n";
+$recursion_obj1 = new object_class();
+$recursion_obj2 = new object_class();
+$recursion_obj1->obj = &$recursion_obj2; //circular reference
+$recursion_obj2->obj = &$recursion_obj1; //circular reference
+var_dump($recursion_obj2);
+
+echo "\n*** Testing var_dump() on resources ***\n";
+/* file type resource */
+$file_handle = fopen(__FILE__, "r");
+
+/* directory type resource */
+$dir_handle = opendir( dirname(__FILE__) );
+
+$resources = array (
+ $file_handle,
+ $dir_handle
+);
+/* calling check_vardump() to display the resource content type
+ using var_dump() */
+check_vardump($resources);
+
+echo "\n*** Testing var_dump() on different combinations of scalar
+ and non-scalar variables ***\n";
+/* a variable which is unset */
+$unset_var = 10.5;
+unset($unset_var);
+
+/* unset file type resource */
+unset($file_handle);
+
+$variations = array (
+ array( 123, -1.2345, "a" ),
+ array( "d", array(1, 3, 5), true, null),
+ array( new no_member_class, array(), false, 0 ),
+ array( -0.00, "Where am I?", array(7,8,9), TRUE, 'A', 987654321 ),
+ array( @$unset_var, 2.E+10, 100-20.9, 000004.599998 ), //unusual data
+ array( "array(1,2,3,4)1.0000002TRUE", @$file_handle, 111333.00+45e5, '/00\7')
+);
+/* calling check_vardump() to display combinations of scalar and
+ non-scalar variables using var_dump() */
+check_vardump($variations);
+
+echo "\n*** Testing var_dump() on miscelleneous input arguments ***\n";
+$misc_values = array (
+ @$unset_var,
+ NULL, // NULL argument
+ @$undef_variable, //undefined variable
+ null
+);
+/* calling check_vardump() to display miscelleneous data using var_dump() */
+check_vardump($misc_values);
+
+echo "\n*** Testing var_dump() on multiple arguments ***\n";
+var_dump( $integers, $floats, $strings, $arrays, $booleans, $resources,
+ $objects, $misc_values, $variations );
+
+/* checking var_dump() on functions */
+echo "\n*** Testing var_dump() on anonymous functions ***\n";
+$newfunc = create_function('$a,$b', 'return "$a * $b = " . ($a * $b);');
+echo "New anonymous function: $newfunc\n";
+var_dump( $newfunc(2, 3) );
+/* creating anonymous function dynamically */
+var_dump( create_function('$a', 'return "$a * $a = " . ($a * $b);') );
+
+echo "\n*** Testing error conditions ***\n";
+//passing zero argument
+var_dump();
+
+/* closing resource handle used */
+closedir($dir_handle);
+
+echo "Done\n";
+?>
+--EXPECTF--
+*** Testing var_dump() on integer variables ***
+-- Iteration 1 --
+int(0)
+-- Iteration 2 --
+int(83)
+-- Iteration 3 --
+int(123000000)
+-- Iteration 4 --
+int(-83)
+-- Iteration 5 --
+int(-12300000)
+-- Iteration 6 --
+array(10) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ [2]=>
+ int(3)
+ [3]=>
+ int(4)
+ [4]=>
+ int(5)
+ [5]=>
+ int(6)
+ [6]=>
+ int(7)
+ [7]=>
+ int(8)
+ [8]=>
+ int(9)
+ [9]=>
+ int(10)
+}
+-- Iteration 7 --
+array(10) {
+ [0]=>
+ int(-1)
+ [1]=>
+ int(-2)
+ [2]=>
+ int(-3)
+ [3]=>
+ int(-4)
+ [4]=>
+ int(-5)
+ [5]=>
+ int(-6)
+ [6]=>
+ int(-7)
+ [7]=>
+ int(-8)
+ [8]=>
+ int(-9)
+ [9]=>
+ int(-10)
+}
+-- Iteration 8 --
+int(2147483647)
+-- Iteration 9 --
+int(2147483648)
+-- Iteration 10 --
+int(-2147483648)
+-- Iteration 11 --
+int(-2147483647)
+-- Iteration 12 --
+int(2147483647)
+-- Iteration 13 --
+int(-2147483648)
+-- Iteration 14 --
+int(2147483647)
+-- Iteration 15 --
+int(-2147483648)
+
+*** Testing var_dump() on float variables ***
+-- Iteration 1 --
+float(0)
+-- Iteration 2 --
+float(0)
+-- Iteration 3 --
+float(1.234)
+-- Iteration 4 --
+float(-1.234)
+-- Iteration 5 --
+float(-2)
+-- Iteration 6 --
+float(2)
+-- Iteration 7 --
+float(-0.5)
+-- Iteration 8 --
+float(0.567)
+-- Iteration 9 --
+float(-0.00067)
+-- Iteration 10 --
+float(-670)
+-- Iteration 11 --
+float(670)
+-- Iteration 12 --
+float(670)
+-- Iteration 13 --
+float(-0.00410003)
+-- Iteration 14 --
+float(-4100.03)
+-- Iteration 15 --
+float(0.004100003)
+-- Iteration 16 --
+float(4100.003)
+-- Iteration 17 --
+float(100000)
+-- Iteration 18 --
+float(-100000)
+-- Iteration 19 --
+float(1.0E-5)
+-- Iteration 20 --
+float(-1.0E-5)
+-- Iteration 21 --
+float(100000)
+-- Iteration 22 --
+float(-100000)
+-- Iteration 23 --
+float(100000)
+-- Iteration 24 --
+float(-100000)
+-- Iteration 25 --
+float(100000)
+-- Iteration 26 --
+float(-100000)
+-- Iteration 27 --
+float(1.0E-5)
+-- Iteration 28 --
+float(-1.0E-5)
+-- Iteration 29 --
+int(-2147483649)
+-- Iteration 30 --
+int(2147483649)
+-- Iteration 31 --
+int(2147483649)
+-- Iteration 32 --
+int(-2147483649)
+
+*** Testing var_dump() on string variables ***
+-- Iteration 1 --
+string(0) ""
+-- Iteration 2 --
+string(0) ""
+-- Iteration 3 --
+string(1) " "
+-- Iteration 4 --
+string(1) " "
+-- Iteration 5 --
+string(1) "0"
+-- Iteration 6 --
+string(1) "\0"
+-- Iteration 7 --
+string(2) "\0"
+-- Iteration 8 --
+string(1) " "
+-- Iteration 9 --
+string(2) "\t"
+-- Iteration 10 --
+string(3) "PHP"
+-- Iteration 11 --
+string(3) "PHP"
+-- Iteration 12 --
+string(29) "abcd\0n1234\005678\000efgh\xijkl"
+-- Iteration 13 --
+string(34) "abcd\0efgh\0ijkl\0mnop\00qrst\0uvwx\00yz"
+-- Iteration 14 --
+string(22) "1234
+5678
+ 9100
+abcda"
+
+*** Testing var_dump() on boolean variables ***
+-- Iteration 1 --
+bool(true)
+-- Iteration 2 --
+bool(false)
+-- Iteration 3 --
+bool(true)
+-- Iteration 4 --
+bool(false)
+
+*** Testing var_dump() on array variables ***
+-- Iteration 1 --
+array(0) {
+}
+-- Iteration 2 --
+array(1) {
+ [0]=>
+ NULL
+}
+-- Iteration 3 --
+array(1) {
+ [0]=>
+ NULL
+}
+-- Iteration 4 --
+array(1) {
+ [0]=>
+ bool(true)
+}
+-- Iteration 5 --
+array(1) {
+ [0]=>
+ string(0) ""
+}
+-- Iteration 6 --
+array(1) {
+ [0]=>
+ string(0) ""
+}
+-- Iteration 7 --
+array(2) {
+ [0]=>
+ array(0) {
+ }
+ [1]=>
+ array(0) {
+ }
+}
+-- Iteration 8 --
+array(2) {
+ [0]=>
+ array(2) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ }
+ [1]=>
+ array(2) {
+ [0]=>
+ string(1) "a"
+ [1]=>
+ string(1) "b"
+ }
+}
+-- Iteration 9 --
+array(1) {
+ [1]=>
+ string(3) "One"
+}
+-- Iteration 10 --
+array(1) {
+ ["test"]=>
+ string(8) "is_array"
+}
+-- Iteration 11 --
+array(1) {
+ [0]=>
+ int(0)
+}
+-- Iteration 12 --
+array(1) {
+ [0]=>
+ int(-1)
+}
+-- Iteration 13 --
+array(2) {
+ [0]=>
+ float(10.5)
+ [1]=>
+ float(5.6)
+}
+-- Iteration 14 --
+array(2) {
+ [0]=>
+ string(6) "string"
+ [1]=>
+ string(4) "test"
+}
+-- Iteration 15 --
+array(2) {
+ [0]=>
+ string(6) "string"
+ [1]=>
+ string(4) "test"
+}
+
+*** Testing var_dump() on object variables ***
+-- Iteration 1 --
+object(object_class)#6 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+}
+-- Iteration 2 --
+object(no_member_class)#7 (0) {
+}
+-- Iteration 3 --
+object(contains_object_class)#8 (7) {
+ ["p"]=>
+ int(30)
+ ["class_object1"]=>
+ object(object_class)#9 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object2"]=>
+ object(object_class)#10 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object3:private"]=>
+ object(object_class)#9 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object4:protected"]=>
+ object(object_class)#10 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["no_member_class_object"]=>
+ object(no_member_class)#11 (0) {
+ }
+ ["class_object5"]=>
+ object(contains_object_class)#8 (7) {
+ ["p"]=>
+ int(30)
+ ["class_object1"]=>
+ object(object_class)#9 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object2"]=>
+ object(object_class)#10 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object3:private"]=>
+ object(object_class)#9 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object4:protected"]=>
+ object(object_class)#10 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["no_member_class_object"]=>
+ object(no_member_class)#11 (0) {
+ }
+ ["class_object5"]=>
+ *RECURSION*
+ }
+}
+-- Iteration 4 --
+object(contains_object_class)#1 (7) {
+ ["p"]=>
+ int(30)
+ ["class_object1"]=>
+ object(object_class)#2 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object2"]=>
+ object(object_class)#3 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object3:private"]=>
+ object(object_class)#2 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object4:protected"]=>
+ object(object_class)#3 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["no_member_class_object"]=>
+ object(no_member_class)#4 (0) {
+ }
+ ["class_object5"]=>
+ object(contains_object_class)#1 (7) {
+ ["p"]=>
+ int(30)
+ ["class_object1"]=>
+ object(object_class)#2 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object2"]=>
+ object(object_class)#3 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object3:private"]=>
+ object(object_class)#2 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object4:protected"]=>
+ object(object_class)#3 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["no_member_class_object"]=>
+ object(no_member_class)#4 (0) {
+ }
+ ["class_object5"]=>
+ *RECURSION*
+ }
+}
+-- Iteration 5 --
+object(object_class)#2 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+}
+-- Iteration 6 --
+object(object_class)#3 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+}
+-- Iteration 7 --
+object(no_member_class)#4 (0) {
+}
+-- Iteration 8 --
+object(object_class)#5 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+}
+-- Iteration 9 --
+NULL
+
+** Testing var_dump() on objects having circular reference **
+object(object_class)#13 (8) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ ["obj"]=>
+ &object(object_class)#12 (8) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ ["obj"]=>
+ &object(object_class)#13 (8) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ ["obj"]=>
+ &object(object_class)#12 (8) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ ["obj"]=>
+ *RECURSION*
+ }
+ }
+ }
+}
+
+*** Testing var_dump() on resources ***
+-- Iteration 1 --
+resource(5) of type (stream)
+-- Iteration 2 --
+resource(6) of type (stream)
+
+*** Testing var_dump() on different combinations of scalar
+ and non-scalar variables ***
+-- Iteration 1 --
+array(3) {
+ [0]=>
+ int(123)
+ [1]=>
+ float(-1.2345)
+ [2]=>
+ string(1) "a"
+}
+-- Iteration 2 --
+array(4) {
+ [0]=>
+ string(1) "d"
+ [1]=>
+ array(3) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(3)
+ [2]=>
+ int(5)
+ }
+ [2]=>
+ bool(true)
+ [3]=>
+ NULL
+}
+-- Iteration 3 --
+array(4) {
+ [0]=>
+ object(no_member_class)#14 (0) {
+ }
+ [1]=>
+ array(0) {
+ }
+ [2]=>
+ bool(false)
+ [3]=>
+ int(0)
+}
+-- Iteration 4 --
+array(6) {
+ [0]=>
+ float(0)
+ [1]=>
+ string(11) "Where am I?"
+ [2]=>
+ array(3) {
+ [0]=>
+ int(7)
+ [1]=>
+ int(8)
+ [2]=>
+ int(9)
+ }
+ [3]=>
+ bool(true)
+ [4]=>
+ string(1) "A"
+ [5]=>
+ int(987654321)
+}
+-- Iteration 5 --
+array(4) {
+ [0]=>
+ NULL
+ [1]=>
+ float(20000000000)
+ [2]=>
+ float(79.1)
+ [3]=>
+ float(4.599998)
+}
+-- Iteration 6 --
+array(4) {
+ [0]=>
+ string(27) "array(1,2,3,4)1.0000002TRUE"
+ [1]=>
+ NULL
+ [2]=>
+ float(4611333)
+ [3]=>
+ string(5) "/00\7"
+}
+
+*** Testing var_dump() on miscelleneous input arguments ***
+-- Iteration 1 --
+NULL
+-- Iteration 2 --
+NULL
+-- Iteration 3 --
+NULL
+-- Iteration 4 --
+NULL
+
+*** Testing var_dump() on multiple arguments ***
+array(15) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(83)
+ [2]=>
+ int(123000000)
+ [3]=>
+ int(-83)
+ [4]=>
+ int(-12300000)
+ [5]=>
+ array(10) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ [2]=>
+ int(3)
+ [3]=>
+ int(4)
+ [4]=>
+ int(5)
+ [5]=>
+ int(6)
+ [6]=>
+ int(7)
+ [7]=>
+ int(8)
+ [8]=>
+ int(9)
+ [9]=>
+ int(10)
+ }
+ [6]=>
+ array(10) {
+ [0]=>
+ int(-1)
+ [1]=>
+ int(-2)
+ [2]=>
+ int(-3)
+ [3]=>
+ int(-4)
+ [4]=>
+ int(-5)
+ [5]=>
+ int(-6)
+ [6]=>
+ int(-7)
+ [7]=>
+ int(-8)
+ [8]=>
+ int(-9)
+ [9]=>
+ int(-10)
+ }
+ [7]=>
+ int(2147483647)
+ [8]=>
+ int(2147483648)
+ [9]=>
+ int(-2147483648)
+ [10]=>
+ int(-2147483647)
+ [11]=>
+ int(2147483647)
+ [12]=>
+ int(-2147483648)
+ [13]=>
+ int(2147483647)
+ [14]=>
+ int(-2147483648)
+}
+array(32) {
+ [0]=>
+ float(0)
+ [1]=>
+ float(0)
+ [2]=>
+ float(1.234)
+ [3]=>
+ float(-1.234)
+ [4]=>
+ float(-2)
+ [5]=>
+ float(2)
+ [6]=>
+ float(-0.5)
+ [7]=>
+ float(0.567)
+ [8]=>
+ float(-0.00067)
+ [9]=>
+ float(-670)
+ [10]=>
+ float(670)
+ [11]=>
+ float(670)
+ [12]=>
+ float(-0.00410003)
+ [13]=>
+ float(-4100.03)
+ [14]=>
+ float(0.004100003)
+ [15]=>
+ float(4100.003)
+ [16]=>
+ float(100000)
+ [17]=>
+ float(-100000)
+ [18]=>
+ float(1.0E-5)
+ [19]=>
+ float(-1.0E-5)
+ [20]=>
+ float(100000)
+ [21]=>
+ float(-100000)
+ [22]=>
+ float(100000)
+ [23]=>
+ float(-100000)
+ [24]=>
+ float(100000)
+ [25]=>
+ float(-100000)
+ [26]=>
+ float(1.0E-5)
+ [27]=>
+ float(-1.0E-5)
+ [28]=>
+ int(-2147483649)
+ [29]=>
+ int(2147483649)
+ [30]=>
+ int(2147483649)
+ [31]=>
+ int(-2147483649)
+}
+array(14) {
+ [0]=>
+ string(0) ""
+ [1]=>
+ string(0) ""
+ [2]=>
+ string(1) " "
+ [3]=>
+ string(1) " "
+ [4]=>
+ string(1) "0"
+ [5]=>
+ string(1) "\0"
+ [6]=>
+ string(2) "\0"
+ [7]=>
+ string(1) " "
+ [8]=>
+ string(2) "\t"
+ [9]=>
+ string(3) "PHP"
+ [10]=>
+ string(3) "PHP"
+ [11]=>
+ string(29) "abcd\0n1234\005678\000efgh\xijkl"
+ [12]=>
+ string(34) "abcd\0efgh\0ijkl\0mnop\00qrst\0uvwx\00yz"
+ [13]=>
+ string(22) "1234
+5678
+ 9100
+abcda"
+}
+array(15) {
+ [0]=>
+ array(0) {
+ }
+ [1]=>
+ array(1) {
+ [0]=>
+ NULL
+ }
+ [2]=>
+ array(1) {
+ [0]=>
+ NULL
+ }
+ [3]=>
+ array(1) {
+ [0]=>
+ bool(true)
+ }
+ [4]=>
+ array(1) {
+ [0]=>
+ string(0) ""
+ }
+ [5]=>
+ array(1) {
+ [0]=>
+ string(0) ""
+ }
+ [6]=>
+ array(2) {
+ [0]=>
+ array(0) {
+ }
+ [1]=>
+ array(0) {
+ }
+ }
+ [7]=>
+ array(2) {
+ [0]=>
+ array(2) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ }
+ [1]=>
+ array(2) {
+ [0]=>
+ string(1) "a"
+ [1]=>
+ string(1) "b"
+ }
+ }
+ [8]=>
+ array(1) {
+ [1]=>
+ string(3) "One"
+ }
+ [9]=>
+ array(1) {
+ ["test"]=>
+ string(8) "is_array"
+ }
+ [10]=>
+ array(1) {
+ [0]=>
+ int(0)
+ }
+ [11]=>
+ array(1) {
+ [0]=>
+ int(-1)
+ }
+ [12]=>
+ array(2) {
+ [0]=>
+ float(10.5)
+ [1]=>
+ float(5.6)
+ }
+ [13]=>
+ array(2) {
+ [0]=>
+ string(6) "string"
+ [1]=>
+ string(4) "test"
+ }
+ [14]=>
+ array(2) {
+ [0]=>
+ string(6) "string"
+ [1]=>
+ string(4) "test"
+ }
+}
+array(4) {
+ [0]=>
+ bool(true)
+ [1]=>
+ bool(false)
+ [2]=>
+ bool(true)
+ [3]=>
+ bool(false)
+}
+array(2) {
+ [0]=>
+ resource(5) of type (stream)
+ [1]=>
+ resource(6) of type (stream)
+}
+array(9) {
+ [0]=>
+ object(object_class)#6 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ [1]=>
+ object(no_member_class)#7 (0) {
+ }
+ [2]=>
+ object(contains_object_class)#8 (7) {
+ ["p"]=>
+ int(30)
+ ["class_object1"]=>
+ object(object_class)#9 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object2"]=>
+ object(object_class)#10 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object3:private"]=>
+ object(object_class)#9 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object4:protected"]=>
+ object(object_class)#10 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["no_member_class_object"]=>
+ object(no_member_class)#11 (0) {
+ }
+ ["class_object5"]=>
+ object(contains_object_class)#8 (7) {
+ ["p"]=>
+ int(30)
+ ["class_object1"]=>
+ object(object_class)#9 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object2"]=>
+ object(object_class)#10 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object3:private"]=>
+ object(object_class)#9 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object4:protected"]=>
+ object(object_class)#10 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["no_member_class_object"]=>
+ object(no_member_class)#11 (0) {
+ }
+ ["class_object5"]=>
+ *RECURSION*
+ }
+ }
+ [3]=>
+ object(contains_object_class)#1 (7) {
+ ["p"]=>
+ int(30)
+ ["class_object1"]=>
+ object(object_class)#2 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object2"]=>
+ object(object_class)#3 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object3:private"]=>
+ object(object_class)#2 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object4:protected"]=>
+ object(object_class)#3 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["no_member_class_object"]=>
+ object(no_member_class)#4 (0) {
+ }
+ ["class_object5"]=>
+ object(contains_object_class)#1 (7) {
+ ["p"]=>
+ int(30)
+ ["class_object1"]=>
+ object(object_class)#2 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object2"]=>
+ object(object_class)#3 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object3:private"]=>
+ object(object_class)#2 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["class_object4:protected"]=>
+ object(object_class)#3 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ ["no_member_class_object"]=>
+ object(no_member_class)#4 (0) {
+ }
+ ["class_object5"]=>
+ *RECURSION*
+ }
+ }
+ [4]=>
+ object(object_class)#2 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ [5]=>
+ object(object_class)#3 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ [6]=>
+ object(no_member_class)#4 (0) {
+ }
+ [7]=>
+ object(object_class)#5 (7) {
+ ["value"]=>
+ int(50)
+ ["public_var1"]=>
+ int(10)
+ ["private_var1:private"]=>
+ int(20)
+ ["private_var2:private"]=>
+ int(21)
+ ["protected_var1:protected"]=>
+ string(8) "string_1"
+ ["protected_var2:protected"]=>
+ string(8) "string_2"
+ ["public_var2"]=>
+ int(11)
+ }
+ [8]=>
+ NULL
+}
+array(4) {
+ [0]=>
+ NULL
+ [1]=>
+ NULL
+ [2]=>
+ NULL
+ [3]=>
+ NULL
+}
+array(6) {
+ [0]=>
+ array(3) {
+ [0]=>
+ int(123)
+ [1]=>
+ float(-1.2345)
+ [2]=>
+ string(1) "a"
+ }
+ [1]=>
+ array(4) {
+ [0]=>
+ string(1) "d"
+ [1]=>
+ array(3) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(3)
+ [2]=>
+ int(5)
+ }
+ [2]=>
+ bool(true)
+ [3]=>
+ NULL
+ }
+ [2]=>
+ array(4) {
+ [0]=>
+ object(no_member_class)#14 (0) {
+ }
+ [1]=>
+ array(0) {
+ }
+ [2]=>
+ bool(false)
+ [3]=>
+ int(0)
+ }
+ [3]=>
+ array(6) {
+ [0]=>
+ float(0)
+ [1]=>
+ string(11) "Where am I?"
+ [2]=>
+ array(3) {
+ [0]=>
+ int(7)
+ [1]=>
+ int(8)
+ [2]=>
+ int(9)
+ }
+ [3]=>
+ bool(true)
+ [4]=>
+ string(1) "A"
+ [5]=>
+ int(987654321)
+ }
+ [4]=>
+ array(4) {
+ [0]=>
+ NULL
+ [1]=>
+ float(20000000000)
+ [2]=>
+ float(79.1)
+ [3]=>
+ float(4.599998)
+ }
+ [5]=>
+ array(4) {
+ [0]=>
+ string(27) "array(1,2,3,4)1.0000002TRUE"
+ [1]=>
+ NULL
+ [2]=>
+ float(4611333)
+ [3]=>
+ string(5) "/00\7"
+ }
+}
+
+*** Testing var_dump() on anonymous functions ***
+New anonymous function: \0lambda_1
+string(9) "2 * 3 = 6"
+string(9) "\0lambda_2"
+
+*** Testing error conditions ***
+
+Warning: Wrong parameter count for var_dump() in %s on line %d
+Done
projects / php / commitdiff