3v4l.org

run code in 300+ PHP versions simultaneously
<?php while(true){ echo ; }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.32
Parse error: syntax error, unexpected ';' in /in/HZeTX on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected ';' in /in/HZeTX on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9

Process exited with code 137.

preferences:
227.56 ms | 1395 KiB | 123 Q