3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Person { public const NAME = 'Serkan'; } class PhpSpec { public function __construct($name) { $func = function($name) { return constant(get_class($this) . '::' . $name); }; $closure = $func->bindTo(new Person()); echo $closure($name); } } $spe = new PhpSpec('NAME');

preferences:
62.45 ms | 402 KiB | 5 Q