3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a=null var_dump(isset($a));
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.3.0beta2
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/Vug4C on line 5
Process exited with code 255.
Output for hhvm-3.22.0
Fatal error: Uncaught Error: syntax error, unexpected T_STRING in /in/Vug4C:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.12.14 - 3.21.3
Fatal error: Uncaught Error: syntax error, unexpected T_STRING in /in/Vug4C:5 Stack trace: #0 {main}
Process exited with code 255.