25 lines
589 B
PHP
25 lines
589 B
PHP
--TEST--
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ASSIGN_OP 001: Incorrect optimization of ASSIGN_OBJ may lead to memory leak
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--INI--
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opcache.enable=1
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opcache.enable_cli=1
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opcache.optimization_level=-1
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--FILE--
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<?php
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function test() {
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$a .= $a += $y;
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$a = $a->y = '';
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}
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test();
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?>
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--EXPECTF--
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Warning: Undefined variable $y in %sassign_obj_001.php on line 3
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Warning: Undefined variable $a in %sassign_obj_001.php on line 3
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Fatal error: Uncaught Error: Attempt to assign property "y" on string in %sassign_obj_001.php:4
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Stack trace:
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#0 %sassign_obj_001.php(6): test()
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#1 {main}
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thrown in %sassign_obj_001.php on line 4
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