3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($_GET, $_POST) {echo "1";}
Output for 5.4.0 - 5.4.32
Fatal error: Cannot re-assign auto-global variable _GET in /in/i4kEu on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
preferences:
212.31 ms | 1396 KiB | 123 Q