3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 0583;
Output for 7.0.0 - 7.0.2
Parse error: Invalid numeric literal in /in/Q534b on line 3
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
5
preferences:
174.44 ms | 1395 KiB | 37 Q