3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php substr(bin2hex(random_bytes(6)), 0, 6))
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.6
Parse error: syntax error, unexpected ')' in /in/j4T4A on line 3
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected ')' in /in/j4T4A:3 Stack trace: #0 {main}
Process exited with code 255.