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run code in 300+ PHP versions simultaneously
<?php class A { private $a_private = 1; protected $a_protected = 2; public $a_public = 3; } class C extends A { private $c_private = 1; protected $c_protected = 2; public $c_public = 3; } class B extends A { private $b_private = 1; protected $b_protected = 2; public $b_public = 3; protected $sub; function __construct(){ $this->sub = new C(); } function __debugInfo(){ return ['foo'=>'bar']; } } function object_dump($object){ return (array)$object; } var_dump(object_dump(new B));

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50.09 ms | 402 KiB | 5 Q