3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Null { } $null = new Null;
Output for 7.0.0 - 7.0.2
Fatal error: Cannot use 'Null' as class name as it is reserved in /in/VUYmr on line 3
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
preferences:
181.54 ms | 1395 KiB | 37 Q