3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(Iterator $i = null) {} var_dump((string) (new ReflectionParameter('foo', 0))->getType());
Output for git.master, git.master_jit, rfc.property-hooks
string(9) "?Iterator"

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:
128.2 ms | 405 KiB | 5 Q