3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types = 1); function a(int $a, int $b) : double { return $a/$b; } echo a(3, 2);
based on g6ig9
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Return value of a() must be an instance of double, float returned in /in/4rQEV:5 Stack trace: #0 /in/4rQEV(7): a(3, 2) #1 {main} thrown in /in/4rQEV on line 5
Process exited with code 255.
Output for 5.3.21 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/4rQEV on line 2 Parse error: syntax error, unexpected ':', expecting '{' in /in/4rQEV on line 3
Process exited with code 255.