3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); class Foo { private $x; public function setX($x) { $this->x = $x; } public function getX() { return $this->x; } } function test() : Foo { return new Foo; } $x = test()->setX('test'); var_dump($x);
based on AIi3J
Output for 7.0.0 - 7.2.0
NULL
Output for 5.3.20 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/aeNu7 on line 3 Parse error: syntax error, unexpected ':', expecting '{' in /in/aeNu7 on line 19
Process exited with code 255.