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<?php function evilExtract(array $arr) { foreach ($arr as $var => $val) { global $$var = $val; } } $_post = array('foo' => 'something', 'bar' => 'something else'); evilExtract($_post); var_dump($foo);
Output for 5.1.0 - 5.4.32
Parse error: syntax error, unexpected '=', expecting ',' or ';' in /in/psUf2 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/psUf2 on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/psUf2 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/psUf2 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/psUf2 on line 3
Process exited with code 255.