3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { const Y = 1; } function foo($x = X::Y) {} var_dump((new ReflectionParameter('foo', 'x'))->isDefaultValueConstant());
Output for git.master, git.master_jit, rfc.property-hooks
bool(true)

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:
38.57 ms | 401 KiB | 8 Q