3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = (object) array( 'bar' => 'baz' ); var_dump('exists? (1)', property_exists($foo, 'bar')); unset($foo->bar); var_dump('exists? (2)', property_exists($foo, 'bar'));
Output for git.master, git.master_jit, rfc.property-hooks
string(11) "exists? (1)" bool(true) string(11) "exists? (2)" bool(false)

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:
35.99 ms | 401 KiB | 8 Q