run code in 200+ php & hhvm versions
Bugs & Features
<?php class User { } class Profile { public function __construct(User $user) { $this->user = $user; } } $user1 = new User; $prof1 = new Profile($user1); $user2 = new User; $prof2 = new Profile($user2); var_dump($profile1 == $user2);

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