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--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 "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"
}
Done
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