--- /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)#%d (0) {
+}
+array(2) {
+ [0]=>
+ &object(foo)#%d (0) {
+ }
+ [1]=>
+ &object(foo1)#%d (0) {
+ }
+}
+
+*** Testing end() on resource type ***
+resource(%d) of type (stream)
+resource(%d) of type (stream)
+
+*** Testing error conditions ***
+
+Warning: end() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+
+Warning: end() expects exactly 1 parameter, 2 given in %s on line %d
+NULL
+
+Warning: end() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+Warning: end() expects parameter 1 to be array, string given in %s on line %d
+NULL
+bool(false)
+Done
+--UEXPECTF--
+*** Testing end() on different arrays ***
+-- Iteration 1 --
+int(0)
+int(0)
+-- Iteration 2 --
+int(100)
+int(100)
+-- Iteration 3 --
+unicode(1) "y"
+unicode(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 --
+unicode(3) "SOA"
+unicode(3) "SOA"
+-- Iteration 10 --
+array(0) {
+}
+array(0) {
+}
+-- Iteration 11 --
+unicode(0) ""
+unicode(0) ""
+-- Iteration 12 --
+unicode(1) " "
+unicode(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]=>
+ unicode(3) "one"
+ [u"two"]=>
+ int(2)
+ [u""]=>
+ unicode(1) "f"
+}
+unicode(1) "f"
+
+*** Testing end() when array elements are deleted ***
+
+-- Remove first element from array --
+unicode(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)
+unicode(1) "b"
+int(-4)
+
+*** Testing end() on objects ***
+object(foo1)#%d (0) {
+}
+array(2) {
+ [0]=>
+ &object(foo)#%d (0) {
+ }
+ [1]=>
+ &object(foo1)#%d (0) {
+ }
+}
+
+*** Testing end() on resource type ***
+resource(%d) of type (stream)
+resource(%d) of type (stream)
+
+*** Testing error conditions ***
+
+Warning: end() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+
+Warning: end() expects exactly 1 parameter, 2 given in %s on line %d
+NULL
+
+Warning: end() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+Warning: end() expects parameter 1 to be array, Unicode string given in %s on line %d
+NULL
+bool(false)
+Done
projects / php / commitdiff