3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'shit' var_dump(isset($a['server']));
Output for 5.4.0 - 5.4.23
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/04ukv on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING in /in/04ukv on line 5
Process exited with code 255.
preferences:
187.57 ms | 1395 KiB | 60 Q