3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A {} interface B {} class Implementation { function foo(A|null $param) { throw new Exception(); } function bar(A|B|null $param) { throw new Exception(); } } var_dump((new ReflectionParameter([Implementation::class, 'foo'], 0))->getType()); var_dump((new ReflectionParameter([Implementation::class, 'bar'], 0))->getType());
Output for git.master, git.master_jit, rfc.property-hooks
object(ReflectionNamedType)#2 (0) { } object(ReflectionUnionType)#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:
179.41 ms | 405 KiB | 5 Q