3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 1000000; $i++) { }<?php
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.19, 5.5.0 - 5.5.3
Parse error: syntax error, unexpected '<' in /in/LGnCN on line 4
Process exited with code 255.
preferences:
183.85 ms | 1395 KiB | 59 Q