3v4l.org

run code in 300+ PHP versions simultaneously
<?php class FooNotUsingBarTrait { } if (trait_exists(BarTrait::class)) { class Foo extends FooUsingBarTrait { } } else { class Foo extends FooNotUsingBarTrait { } } $foo = new Foo(); var_dump( get_class($foo), class_parents(Foo::class) );
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "Foo" array(1) { ["FooNotUsingBarTrait"]=> string(19) "FooNotUsingBarTrait" }

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:
54.83 ms | 401 KiB | 8 Q