Online PHP editor | output for fnno7

Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5: array ( 0 => array ( 'website' => array ( 'id' => 'one', ), 'children' => array ( 0 => array ( 'website' => array ( 'id' => 'one.one', ), 'children' => array ( 0 => array ( 'website' => array ( 'id' => 'one.one.one', ), 'children' => array ( 0 => array ( 'website' => array ( 'id' => 'one.one.one.one', ), 'children' => array ( ), ), 1 => array ( 'website' => array ( 'id' => 'one.one.one.two', ), 'children' => array ( ), ), ), ), ), ), 1 => array ( 'website' => array ( 'id' => 'one.two', ), 'children' => array ( 1 => array ( 'website' => array ( 'id' => 'one.two.two', ), 'children' => array ( 0 => array ( 'website' => array ( 'id' => 'one.two.two.one', ), 'children' => array ( ), ), 1 => array ( 'website' => array ( 'id' => 'one.two.two.two', ), 'children' => array ( ), ), ), ), ), ), ), ), )