3v4l.org

run code in 300+ PHP versions simultaneously
<?php const A;
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.22
Parse error: syntax error, unexpected ';', expecting '=' in /in/MVNKW on line 3
Process exited with code 255.
preferences:
183.7 ms | 1395 KiB | 58 Q