3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function foo() : integer { return null; }
based on f2I8G
Output for 7.0.0 - 7.2.0
Output for 5.3.20 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/RSdbJ on line 3
Process exited with code 255.