3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function a(int $a) : int { return $a; } echo a(7);
based on Hch2U
Output for 7.0.0 - 7.2.0
7
Output for 5.3.19 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/Er9uh on line 3
Process exited with code 255.