Online PHP editor | output for nmfOV

<?php $json = array( '123' => array('data' => array('categories' => array( array( 'id' => '2', 'description' => 'Single-player' ), array( 'id' => '1', 'description' => 'Multi-player' ), array( 'id' => '9', 'description' => 'Co-op' ), array( 'id' => '22', 'description' => 'Steam Achievements' ), array( 'id' => '28', 'description' => 'Full controller support' ) )) ), '456' => array('data' => array('categories' => array( array( 'id' => '21', 'description' => 'Downloadable Content' ) )) ), ); //print_r($json); $result = array(); foreach($json as $j1) { print_r($j1); exit; }