Laravel Collections

$array_collection = collect(
			[
				['id'=>"1"],
				['id'=>"2"],
				['id'=>"3"]
			]
		);
		$object1 = new \stdClass();
		$object1->id = '1';
		$object2 = new \stdClass();
		$object2->id = '2';
		$object3 = new \stdClass();
		$object3->id = '3';

		$object_collection = collect(
			[
				$object1,
			  $object2,
			  $object2
			]
		);
		dump($array_collection->first()['id'], $object_collection->first()->id);