3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $b; public function __construct(B $b) { $this->b = $b; var_dump($b::OMG); var_dump($this->b::OMG); } } class B { const OMG = 10; } $b = new B(); $a = new A($b);

preferences:
35.51 ms | 402 KiB | 5 Q