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40 lines
827 B
PHP
40 lines
827 B
PHP
--TEST--
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Test array_map() function : usage variations - callback pass semantics
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--FILE--
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<?php
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/* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] )
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* Description: Applies the callback to the elements of the given arrays
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* Source code: ext/standard/array.c
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*/
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/*
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* Test array_map() with a pass-by-value callback forced to behave as a pass-by-reference function.
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*/
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$arr1 = array('original.0', 'original.1');
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$arr2 = array('original.0', 'original.1');
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function callback($a) {
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$a = "changed";
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}
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array_map('callback', $arr1);
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var_dump($arr1);
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$ref =& $arr2[0];
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array_map("callback", $arr2);
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var_dump($arr2);
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?>
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--EXPECTF--
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array(2) {
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[0]=>
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string(10) "original.0"
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[1]=>
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string(10) "original.1"
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}
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array(2) {
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[0]=>
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&string(7) "changed"
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[1]=>
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string(10) "original.1"
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}
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