Online PHP editor | output for TEPab

<?php $results_decoded = array ( 0 => array ( 'Result' => array ( 0 => array ( 'ERRORS' => '99012: Weborder number already exists : 20211049', ), ), ), 1 => array ( 'Result' => array ( 0 => array ( 'ERRORS' => '99012: Weborder number already exists : 20211048', ), ), ), 2 => array ( 'Result' => array ( 0 => array ( 'ERRORS' => '99012: Weborder number already exists : 20211050', ), ), ), 3 => array ( 'Result' => array ( 0 => array ( 'ERRORS' => '99012: Weborder number already exists : 20211050', ), ), ), 4 => array ( 'Result' => array ( 0 => array ( 'ERRORS' => '99012: Weborder number already exists : 20211049', ), ), ), 5 => array ( 'Result' => array ( 0 => array ( 'ERRORS' => '99012: Weborder number already exists : 20211046', ), ), ), 6 => array ( 'Result' => array ( 0 => array ( 'ERRORS' => '99012: Weborder number already exists : 20211045', ), ), ), 7 => array ( 'result' => '2007: New Web Order created successfully', ), 8 => array ( 'Result' => array ( 0 => array ( 'ERRORS' => '99012: Weborder number already exists : 20211046', ), ), )); foreach ($results_decoded as $inner_val){ if (isset($inner_val["Result"][0]["ERRORS"])) $result_array[] = $inner_val["Result"][0]["ERRORS"]; else $result_array[] = $inner_val["result"]; } echo json_encode($result_array);