3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); function doStuff(int $x, string $y, float $z) : bool { } doStuff(1, 'test', 1.4);
based on 1mhTv
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Return value of doStuff() must be of the type boolean, none returned in /in/fuVjd:7 Stack trace: #0 /in/fuVjd(9): doStuff(1, 'test', 1.4) #1 {main} thrown in /in/fuVjd on line 7
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/fuVjd on line 3 Parse error: syntax error, unexpected ':', expecting '{' in /in/fuVjd on line 5
Process exited with code 255.