3v4l.org

run code in 300+ PHP versions simultaneously
<?php const TEST = pow(2, 0); echo TEST;
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.27
Parse error: syntax error, unexpected '(', expecting ',' or ';' in /in/kQO8u on line 2
Process exited with code 255.
preferences:
177.55 ms | 1399 KiB | 64 Q