3v4l.org

run code in 300+ PHP versions simultaneously
<?php #[Attribute(Attribute::TARGET_CLASS_CONSTANT)] class TestAttribute { public function __construct(public string $value) { } } enum TestNum { #[TestAttribute('alpha value')] case ALPHA; #[TestAttribute('beta value')] case BETA; } $obj = TestNum::ALPHA; var_dump((new \ReflectionClassConstant($obj::class, $obj->name))->getAttributes(TestAttribute::class)[0]->newInstance());
Output for git.master_jit, git.master
object(TestAttribute)#2 (1) { ["value"]=> string(11) "alpha value" }

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:
44.99 ms | 405 KiB | 5 Q