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<?php $array = [ [ [ "name" => "test", "id" => 4 ], [ "name" => "test2", "id" => 152 ], [ "name" => "test2", "id" => 152 ] ], [ [ "name" => "test", "id" => 4 ], [ "name" => "test2", "id" => 152 ], [ "name" => "test2", "id" => 152 ] ] ]; var_dump($array, call_user_func_array('array_merge', $array));

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