3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array('test' = 1, 'test' => 2));
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.20, 5.5.0 - 5.5.4
Parse error: syntax error, unexpected '=', expecting ')' in /in/WYYG1 on line 3
Process exited with code 255.
preferences:
183.92 ms | 1395 KiB | 61 Q