3v4l.org

run code in 300+ PHP versions simultaneously
<?php (function Hello() { echo "Hello World!"; };
Output for 5.6.38 - 5.6.40, 7.0.33, 7.1.0 - 7.1.32, 7.2.0 - 7.2.22, 7.3.0 - 7.3.9
Parse error: syntax error, unexpected 'Hello' (T_STRING), expecting '(' in /in/rG5jQ on line 2
Process exited with code 255.
preferences:
179.64 ms | 941 KiB | 78 Q