3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('test' => 'bla'); if!(!$a['doh']) { }
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.21
Parse error: syntax error, unexpected '!', expecting '(' in /in/uO1CM on line 4
Process exited with code 255.
preferences:
188.89 ms | 1395 KiB | 57 Q