3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass {} interface TestCon { public function testCon(MyClass $object): object; } class TestConImplementation implements TestCon { public function testCon(object $object): object { return $object; } } $test = new TestConImplementation; $object = $test->testCon(new MyClass); var_dump($object);
Output for git.master, git.master_jit, rfc.property-hooks
object(MyClass)#2 (0) { }

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
59.99 ms | 401 KiB | 8 Q