3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php (function () { echo 'hello world'; })();
based on ne6kn
Output for hhvm-3.10.1 - 3.22.0, 7.0.0 - 7.2.7
hello world
Output for 5.3.0 - 5.6.30
Parse error: syntax error, unexpected '(' in /in/drJCV on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/drJCV on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/drJCV on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/drJCV on line 3
Process exited with code 255.