3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(null $test){}
Output for 7.0.0 - 7.0.1
Fatal error: Cannot use 'null' as class name as it is reserved in /in/bqjuR on line 4
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
preferences:
172.9 ms | 1395 KiB | 36 Q