3v4l.org

run code in 300+ PHP versions simultaneously
<?php use Namespaced\UnknownClass; function test(UndefinedClass $foo, UnknownClass $bar) {} $param = new ReflectionParameter('test', 'foo'); $param2 = new ReflectionParameter('test', 'bar'); var_dump((string) $param); var_dump((string) $param2);
Output for git.master, git.master_jit, rfc.property-hooks
string(47) "Parameter #0 [ <required> UndefinedClass $foo ]" string(56) "Parameter #1 [ <required> Namespaced\UnknownClass $bar ]"

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:
38.6 ms | 401 KiB | 8 Q