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29 lines
495 B
PHP
29 lines
495 B
PHP
--TEST--
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call_user_func() should error on reference arguments
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--FILE--
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<?php
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namespace Foo;
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function bar(&$ref) {
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$ref = 24;
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}
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$x = 42;
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$ref =& $x;
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\call_user_func('Foo\bar', $x);
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var_dump($x);
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$y = 42;
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$ref =& $y;
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call_user_func('Foo\bar', $y);
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var_dump($y);
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?>
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--EXPECTF--
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Warning: Foo\bar(): Argument #1 ($ref) must be passed by reference, value given in %s on line %d
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int(42)
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Warning: Foo\bar(): Argument #1 ($ref) must be passed by reference, value given in %s on line %d
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int(42)
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