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run code in 150+ php & hhvm versions
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<?php function clean($string) { $string = str_replace(' ', '', $string); return preg_replace('/[^A-Za-z0-9\-]', '', $string); }$string = 'Lee%-&*d#'; echo clean($string); echo $string; ?>
based on iVKA2
Output for 5.4.0 - 5.4.31
Parse error: syntax error, unexpected ''Lee%-&*d#'' (T_CONSTANT_ENCAPSED_STRING) in /in/F7qKR on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.28
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/F7qKR on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/F7qKR on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/F7qKR on line 6
Process exited with code 255.