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--TEST--
Test array_map() function : usage variations - callback pass semantics
--FILE--
<?php
/* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] )
* Description: Applies the callback to the elements of the given arrays
* Source code: ext/standard/array.c
*/
/*
* Test array_map() with a pass-by-value callback forced to behave as a pass-by-reference function.
*/
$arr1 = array('original.0', 'original.1');
$arr2 = array('original.0', 'original.1');
function callback($a) {
$a = "changed";
}
array_map('callback', $arr1);
var_dump($arr1);
$ref =& $arr2[0];
array_map("callback", $arr2);
var_dump($arr2);
?>
--EXPECTF--
array(2) {
[0]=>
string(10) "original.0"
[1]=>
string(10) "original.1"
}
array(2) {
[0]=>
&string(10) "original.0"
[1]=>
string(10) "original.1"
}
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