3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($bar = 'something', $baz) {} $func = new ReflectionFunction('foo'); $params = $func->getParameters(); var_dump($params[0]->isOptional()); var_dump($params[0]->isDefaultValueAvailable());
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Optional parameter $bar declared before required parameter $baz is implicitly treated as a required parameter in /in/3pHfU on line 4 bool(false) 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:
40.91 ms | 401 KiB | 8 Q