3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class base { final public function check($obj) { var_dump($obj instanceof $this); var_dump($obj); var_dump($this); } } class test extends base {} $test = 'test'; $test= new $test; $test->check($test);
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) object(test)#1 (0) { } object(test)#1 (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:
74.82 ms | 401 KiB | 8 Q