3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types = 1); function a() : bool { return 1; }
based on TIGbM
Output for 7.0.0 - 7.2.0
Output for 5.3.21 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/SNgUH on line 2 Parse error: syntax error, unexpected ':', expecting '{' in /in/SNgUH on line 3
Process exited with code 255.