Online PHP editor | refs for HKM7S

<?php $arr2 = array ( 0 => array ( 0 => 'company-group', 1 => 'index', ), 1 => array ( 0 => 'company-group', 1 => 'view', ), 2 => array ( 0 => 'company-group', 1 => 'create', ), 3 => array ( 0 => 'company-group', 1 => 'update', ), 4 => array ( 0 => 'company-group', 1 => 'delete', ), 5 => array ( 0 => 'company-industry', 1 => 'index', ), 6 => array ( 0 => 'company-industry', 1 => 'view', ), 7 => array ( 0 => 'company-industry', 1 => 'create', ), 8 => array ( 0 => 'company-industry', 1 => 'update', ), 9 => array ( 0 => 'company-industry', 1 => 'delete', ), ); Foreach($arr2 as $sub){ $new[$sub[0]]["key"] = $sub[0]; $new[$sub[0]]["val"][] = $sub[1]; } Var_dump(array_values($new));