Online PHP editor | refs for XgCpH

<?php $a = [ [ "id" => 1, "controller" => "users", "action" => "index" ], [ "id" => 1, "controllers" => "users", "action" => "" ], [ "id" => 1, "controller" => "users", "action" => "login" ] ]; $b = [ [ "id" => 1, "controller" => "users", "action" => "index" ], [ "id" => 1, "controllers" => "users", "action" => "" ], [ "id" => 1, "controller" => "users", "action" => "logout" ] ]; $final = array(); foreach($a AS $item) { $final[$item['controller'] . $item['action']] = $item; } foreach($b AS $item) { unset($final[$item['controller'] . $item['action']]); } $final = array_values($final); print_r($final); print_r($final);