3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected $v; public function __construct($v) { $this->v = $v; } } $a1 = new A(new DateTime()); $a2 = new A(new DateTime()); var_dump($a1 == $a2);

preferences:
50.45 ms | 402 KiB | 5 Q