--- /dev/null
+--TEST--
+Test array_values() function : basic functionality
+--FILE--
+<?php
+/* Prototype : array array_values(array $input)
+ * Description: Return just the values from the input array
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test basic functionality of array_values()
+ */
+
+echo "*** Testing array_values() : basic functionality ***\n";
+
+
+// Initialise all required variables
+$input = array('zero', 'one', 'two', 'three' => 3, 10 => 'ten');
+
+// Calling array_values() with all possible arguments
+var_dump( array_values($input) );
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : basic functionality ***
+array(5) {
+ [0]=>
+ string(4) "zero"
+ [1]=>
+ string(3) "one"
+ [2]=>
+ string(3) "two"
+ [3]=>
+ int(3)
+ [4]=>
+ string(3) "ten"
+}
+Done
\ No newline at end of file
--- /dev/null
+--TEST--
+Test array_values() function : usage variations - Pass different data types as $input arg
+--FILE--
+<?php
+/* Prototype : array array_values(array $input)
+ * Description: Return just the values from the input array
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Pass different data types as $input argument to array_values() to test behaviour
+ */
+
+echo "*** Testing array_values() : usage variations ***\n";
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+// get a class
+class classA
+{
+ public function __toString() {
+ return "Class A object";
+ }
+}
+
+// heredoc string
+$heredoc = <<<EOT
+hello world
+EOT;
+
+// get a resource variable
+$fp = fopen(__FILE__, "r");
+
+// unexpected values to be passed to $input argument
+$inputs = array(
+
+ // int data
+/*1*/ 0,
+ 1,
+ 12345,
+ -2345,
+
+ // float data
+/*5*/ 10.5,
+ -10.5,
+ 12.3456789000e10,
+ 12.3456789000E-10,
+ .5,
+
+ // null data
+/*10*/ NULL,
+ null,
+
+ // boolean data
+/*12*/ true,
+ false,
+ TRUE,
+ FALSE,
+
+ // empty data
+/*16*/ "",
+ '',
+ array(),
+
+ // string data
+/*19*/ "string",
+ 'string',
+ $heredoc,
+
+ // object data
+/*22*/ new classA(),
+
+ // undefined data
+/*23*/ @$undefined_var,
+
+ // unset data
+/*24*/ @$unset_var,
+
+ // resource variable
+/*25*/ $fp
+);
+
+// loop through each element of $inputs to check the behavior of array_values()
+$iterator = 1;
+foreach($inputs as $input) {
+ echo "\n-- Iteration $iterator --\n";
+ var_dump( array_values($input) );
+ $iterator++;
+};
+
+fclose($fp);
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : usage variations ***
+
+-- Iteration 1 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 2 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 3 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 4 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 5 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 6 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 7 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 8 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 9 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 10 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 11 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 12 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 13 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 14 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 15 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 16 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 17 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 18 --
+array(0) {
+}
+
+-- Iteration 19 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 20 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 21 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 22 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 23 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 24 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+
+-- Iteration 25 --
+
+Warning: array_values(): The argument should be an array in %s on line %d
+NULL
+Done
\ No newline at end of file
--- /dev/null
+--TEST--
+Test array_values() function : usage variations - arrays of different data types
+--FILE--
+<?php
+/* Prototype : array array_values(array $input)
+ * Description: Return just the values from the input array
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Pass arrays of different data types as $input argument to array_values() to test behaviour
+ */
+
+echo "*** Testing array_values() : usage variations ***\n";
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+// get a class
+class classA
+{
+ public function __toString() {
+ return "Class A object";
+ }
+}
+
+// heredoc string
+$heredoc = <<<EOT
+hello world
+EOT;
+
+// get a resource variable
+$fp = fopen(__FILE__, "r");
+
+// arrays of different data types to be passed as $input
+$inputs = array(
+
+ // int data
+/*1*/ 'int' => array(
+ 0,
+ 1,
+ 12345,
+ -2345,
+ ),
+
+ // float data
+/*2*/ 'float' => array(
+ 10.5,
+ -10.5,
+ 12.3456789000e10,
+ 12.3456789000E-10,
+ .5,
+ ),
+
+ // null data
+/*3*/ 'null' => array(
+ NULL,
+ null,
+ ),
+
+ // boolean data
+/*4*/ 'bool' => array(
+ true,
+ false,
+ TRUE,
+ FALSE,
+ ),
+
+ // empty data
+/*5*/ 'empty string' => array(
+ "",
+ '',
+ ),
+
+/*6*/ 'empty array' => array(
+ ),
+
+ // string data
+/*7*/ 'string' => array(
+ "string",
+ 'string',
+ $heredoc,
+ ),
+
+ // object data
+/*8*/ 'object' => array(
+ new classA(),
+ ),
+
+ // undefined data
+/*9*/ 'undefined' => array(
+ @$undefined_var,
+ ),
+
+ // unset data
+/*10*/ 'unset' => array(
+ @$unset_var,
+ ),
+
+ // resource variable
+/*11*/ 'resource' => array(
+ $fp
+ ),
+);
+
+// loop through each element of $inputs to check the behavior of array_values()
+$iterator = 1;
+foreach($inputs as $key => $input) {
+ echo "\n-- Iteration $iterator: $key data --\n";
+ var_dump( array_values($input) );
+ $iterator++;
+};
+
+fclose($fp);
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : usage variations ***
+
+-- Iteration 1: int data --
+array(4) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(1)
+ [2]=>
+ int(12345)
+ [3]=>
+ int(-2345)
+}
+
+-- Iteration 2: float data --
+array(5) {
+ [0]=>
+ float(10.5)
+ [1]=>
+ float(-10.5)
+ [2]=>
+ float(123456789000)
+ [3]=>
+ float(1.23456789E-9)
+ [4]=>
+ float(0.5)
+}
+
+-- Iteration 3: null data --
+array(2) {
+ [0]=>
+ NULL
+ [1]=>
+ NULL
+}
+
+-- Iteration 4: bool data --
+array(4) {
+ [0]=>
+ bool(true)
+ [1]=>
+ bool(false)
+ [2]=>
+ bool(true)
+ [3]=>
+ bool(false)
+}
+
+-- Iteration 5: empty string data --
+array(2) {
+ [0]=>
+ string(0) ""
+ [1]=>
+ string(0) ""
+}
+
+-- Iteration 6: empty array data --
+array(0) {
+}
+
+-- Iteration 7: string data --
+array(3) {
+ [0]=>
+ string(6) "string"
+ [1]=>
+ string(6) "string"
+ [2]=>
+ string(11) "hello world"
+}
+
+-- Iteration 8: object data --
+array(1) {
+ [0]=>
+ object(classA)#%d (0) {
+ }
+}
+
+-- Iteration 9: undefined data --
+array(1) {
+ [0]=>
+ NULL
+}
+
+-- Iteration 10: unset data --
+array(1) {
+ [0]=>
+ NULL
+}
+
+-- Iteration 11: resource data --
+array(1) {
+ [0]=>
+ resource(%d) of type (stream)
+}
+Done
\ No newline at end of file
--- /dev/null
+--TEST--
+Test array_values() function : usage variations - array keys different data types
+--FILE--
+<?php
+/* Prototype : array array_values(array $input)
+ * Description: Return just the values from the input array
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Pass arrays where the keys are different data types as $input argument
+ * to array_values() to test behaviour
+ */
+
+echo "*** Testing array_values() : usage variations ***\n";
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+// heredoc string
+$heredoc = <<<EOT
+hello world
+EOT;
+
+// unexpected values to be passed as $input
+$inputs = array(
+
+ // int data
+/*1*/ 'int' => array(
+ 0 => 'zero',
+ 1 => 'one',
+ 12345 => 'positive',
+ -2345 => 'negative',
+ ),
+
+ // float data
+/*2*/ 'float' => array(
+ 10.5 => 'positive',
+ -10.5 => 'negative',
+ .5 => 'half',
+ ),
+
+/*3*/ 'extreme floats' => array(
+ 12.3456789000e10 => 'large',
+ 12.3456789000E-10 => 'small',
+ ),
+
+ // null data
+/*4*/ 'null uppercase' => array(
+ NULL => 'null 1',
+ ),
+
+/*5*/ 'null lowercase' => array(
+ null => 'null 2',
+ ),
+
+ // boolean data
+/*6*/ 'bool lowercase' => array(
+ true => 'lowert',
+ false => 'lowerf',
+ ),
+
+/*7*/ 'bool uppercase' => array(
+ TRUE => 'uppert',
+ FALSE => 'upperf',
+ ),
+
+ // empty data
+/*8*/ 'empty double quotes' => array(
+ "" => 'emptyd',
+ ),
+
+/*9*/ 'empty single quotes' => array(
+ '' => 'emptys',
+ ),
+
+ // string data
+/*10*/ 'string' => array(
+ "stringd" => 'stringd',
+ 'strings' => 'strings',
+ $heredoc => 'stringh',
+ ),
+
+ // undefined data
+/*11*/ 'undefined' => array(
+ @$undefined_var => 'undefined',
+ ),
+
+ // unset data
+/*12*/ 'unset' => array(
+ @$unset_var => 'unset',
+ ),
+);
+
+// loop through each element of $inputs to check the behavior of array_values()
+$iterator = 1;
+foreach($inputs as $key => $input) {
+ echo "\n-- Iteration $iterator: $key data --\n";
+ var_dump( array_values($input) );
+ $iterator++;
+};
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : usage variations ***
+
+-- Iteration 1: int data --
+array(4) {
+ [0]=>
+ string(4) "zero"
+ [1]=>
+ string(3) "one"
+ [2]=>
+ string(8) "positive"
+ [3]=>
+ string(8) "negative"
+}
+
+-- Iteration 2: float data --
+array(3) {
+ [0]=>
+ string(8) "positive"
+ [1]=>
+ string(8) "negative"
+ [2]=>
+ string(4) "half"
+}
+
+-- Iteration 3: extreme floats data --
+array(2) {
+ [0]=>
+ string(5) "large"
+ [1]=>
+ string(5) "small"
+}
+
+-- Iteration 4: null uppercase data --
+array(1) {
+ [0]=>
+ string(6) "null 1"
+}
+
+-- Iteration 5: null lowercase data --
+array(1) {
+ [0]=>
+ string(6) "null 2"
+}
+
+-- Iteration 6: bool lowercase data --
+array(2) {
+ [0]=>
+ string(6) "lowert"
+ [1]=>
+ string(6) "lowerf"
+}
+
+-- Iteration 7: bool uppercase data --
+array(2) {
+ [0]=>
+ string(6) "uppert"
+ [1]=>
+ string(6) "upperf"
+}
+
+-- Iteration 8: empty double quotes data --
+array(1) {
+ [0]=>
+ string(6) "emptyd"
+}
+
+-- Iteration 9: empty single quotes data --
+array(1) {
+ [0]=>
+ string(6) "emptys"
+}
+
+-- Iteration 10: string data --
+array(3) {
+ [0]=>
+ string(7) "stringd"
+ [1]=>
+ string(7) "strings"
+ [2]=>
+ string(7) "stringh"
+}
+
+-- Iteration 11: undefined data --
+array(1) {
+ [0]=>
+ string(9) "undefined"
+}
+
+-- Iteration 12: unset data --
+array(1) {
+ [0]=>
+ string(5) "unset"
+}
+Done
\ No newline at end of file
--- /dev/null
+--TEST--
+Test array_values() function : usage variations - multi-dimensional arrays
+--FILE--
+<?php
+/* Prototype : array array_values(array $input)
+ * Description: Return just the values from the input array
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test array_values when:
+ * 1. Passed a two-dimensional array as $input argument
+ * 2. Passed a sub-array as $input argument
+ * 3. Passed an infinitely recursive multi-dimensional array
+ */
+
+echo "*** Testing array_values() : usage variations ***\n";
+
+$input = array ('zero' => 'zero', 'un' => 'one', 'sub' => array (1, 2, 3));
+
+echo "\n-- Array values of a two-dimensional array --\n";
+var_dump(array_values($input));
+
+echo "\n-- Array values of a sub-array --\n";
+var_dump(array_values($input['sub']));
+
+// get an infinitely recursive array
+$input[] = &$input;
+echo "\n-- Array values of an infinitely recursive array --\n";
+var_dump(array_values($input));
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : usage variations ***
+
+-- Array values of a two-dimensional array --
+array(3) {
+ [0]=>
+ string(4) "zero"
+ [1]=>
+ string(3) "one"
+ [2]=>
+ array(3) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ [2]=>
+ int(3)
+ }
+}
+
+-- Array values of a sub-array --
+array(3) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ [2]=>
+ int(3)
+}
+
+-- Array values of an infinitely recursive array --
+array(4) {
+ [0]=>
+ string(4) "zero"
+ [1]=>
+ string(3) "one"
+ [2]=>
+ array(3) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ [2]=>
+ int(3)
+ }
+ [3]=>
+ &array(4) {
+ ["zero"]=>
+ string(4) "zero"
+ ["un"]=>
+ string(3) "one"
+ ["sub"]=>
+ array(3) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ [2]=>
+ int(3)
+ }
+ [0]=>
+ &array(4) {
+ ["zero"]=>
+ string(4) "zero"
+ ["un"]=>
+ string(3) "one"
+ ["sub"]=>
+ array(3) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ [2]=>
+ int(3)
+ }
+ [0]=>
+ *RECURSION*
+ }
+ }
+}
+Done
\ No newline at end of file
--- /dev/null
+--TEST--
+Test array_values() function : usage variations - internal array pointer
+--FILE--
+<?php
+/* Prototype : array array_values(array $input)
+ * Description: Return just the values from the input array
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test the position of the internal array pointer after a call to array_values
+ */
+
+echo "*** Testing array_values() : usage variations ***\n";
+
+$input = array ('one' => 'un', 'two' => 'deux', 'three' => 'trois');
+
+echo "\n-- Call array_values() --\n";
+var_dump($result = array_values($input));
+
+echo "-- Position of Internal Pointer in Result: --\n";
+echo key($result) . " => " . current($result) . "\n";
+echo "\n-- Position of Internal Pointer in Original Array: --\n";
+echo key($input) . " => " . current ($input) . "\n";
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : usage variations ***
+
+-- Call array_values() --
+array(3) {
+ [0]=>
+ string(2) "un"
+ [1]=>
+ string(4) "deux"
+ [2]=>
+ string(5) "trois"
+}
+-- Position of Internal Pointer in Result: --
+0 => un
+
+-- Position of Internal Pointer in Original Array: --
+one => un
+Done
\ No newline at end of file
--- /dev/null
+--TEST--
+Test array_values() function : usage variations - Referenced variables
+--FILE--
+<?php
+/* Prototype : array array_values(array $input)
+ * Description: Return just the values from the input array
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test array_values() when:
+ * 1. Passed an array made up of referenced variables
+ * 2. Passed an array by reference
+ */
+
+echo "*** Testing array_values() : usage variations ***\n";
+
+$val1 = 'one';
+$val2 = 'two';
+$val3 = 'three';
+
+echo "\n-- \$input is an array made up of referenced variables: --\n";
+$input = array(&$val1, &$val2, &$val3);
+var_dump($result1 = array_values($input));
+
+echo "Change \$val2 and check result of array_values():\n";
+$val2 = 'deux';
+var_dump($result1);
+
+echo "\n-- Pass \$input argument by reference --\n";
+$array = array(1, 2, 3);
+var_dump($result2 = array_values(&$array));
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : usage variations ***
+
+-- $input is an array made up of referenced variables: --
+array(3) {
+ [0]=>
+ &string(3) "one"
+ [1]=>
+ &string(3) "two"
+ [2]=>
+ &string(5) "three"
+}
+Change $val2 and check result of array_values():
+array(3) {
+ [0]=>
+ &string(3) "one"
+ [1]=>
+ &string(4) "deux"
+ [2]=>
+ &string(5) "three"
+}
+
+-- Pass $input argument by reference --
+array(3) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ [2]=>
+ int(3)
+}
+Done
\ No newline at end of file
projects / php / commitdiff