3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $_SERVER['HTTP_HOST'] = 'arpaco.localhost' var_dump($_SERVER);
Output for 5.4.0 - 5.4.20
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/XAR2g on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_STRING in /in/XAR2g on line 5
Process exited with code 255.