3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types = 1); phpversion() >= "7.0.0" or die(); class FooBar { public $prop = '123'; } class BarFoo { public $prop = '312'; } function test () : FooBar { return new FooBar; } function test1 () : BarFoo { return ; } var_dump(test1()); var_dump(test());
based on 4s6mY
Output for 7.1.0 - 7.2.0
Fatal error: A function with return type must return a value in /in/gqWsQ on line 19
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Fatal error: Uncaught TypeError: Return value of test1() must be an instance of BarFoo, none returned in /in/gqWsQ:19 Stack trace: #0 /in/gqWsQ(23): test1() #1 {main} thrown in /in/gqWsQ on line 19
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/gqWsQ on line 2 Parse error: syntax error, unexpected ':', expecting '{' in /in/gqWsQ on line 14
Process exited with code 255.