3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo exec('host'); }
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.17
Parse error: syntax error, unexpected '}' in /in/628u1 on line 3
Process exited with code 255.
preferences:
184.13 ms | 1395 KiB | 53 Q