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<?php function array_hiss() { return array("hiss"); } function mutabledefault($arg=array_hiss()) { var_dump($arg); } mutabledefault(); mutabledefault();
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.28, 5.5.0 - 5.5.12
Parse error: syntax error, unexpected '(', expecting ')' in /in/2Q9RN on line 7
Process exited with code 255.

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