3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); class Foo {} function test() : Foo { return new Foo; } echo test();
based on 33fiM
Output for 7.1.0 - 7.2.0
Recoverable fatal error: Object of class Foo could not be converted to string in /in/39iaa on line 12
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Catchable fatal error: Object of class Foo could not be converted to string in /in/39iaa on line 12
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/39iaa on line 3 Parse error: syntax error, unexpected ':', expecting '{' in /in/39iaa on line 7
Process exited with code 255.