3v4l.org

run code in 300+ PHP versions simultaneously
<?php /waa/
Output for 5.3.0 - 5.3.18, 5.4.0 - 5.4.8
Parse error: syntax error, unexpected '/' in TfRcr on line 2
Process exited with code 255.
preferences:
165.57 ms | 1395 KiB | 35 Q