3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = null count($a);
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.7
Parse error: syntax error, unexpected 'count' (T_STRING) in /in/65t52 on line 4
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected T_STRING in /in/65t52:4 Stack trace: #0 {main}
Process exited with code 255.