3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); class Foo { private $x; public function setX($x) : Foo { $this->x = $x; return $this; } public function getX() { return $this->x; } } function test($class) { $obj = new $class(); if (is_object($obj)) { return $obj; } return null; } $x = test('Foo')->setX('test'); var_dump($x->getX());
based on WCfQR
Output for 7.0.0 - 7.2.0
string(4) "test"
Output for 5.3.20 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/cq1oB on line 3 Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/cq1oB on line 8
Process exited with code 255.