Hi; Why do I get Undefined offset: 1 ? PHP Code: $items = explode(“|”, $_POST[’selected_items’]);         print_r($items);         $unique_items = array();         foreach($items as $val)             {                 $item = explode(“-“,$val);                 if(count($item)>0){                     $unique_items[][’item_type’] = $item[0];                     $unique_items[][’item_id’] = $item[1];                 }             }  This […] Original post by English Breakfast Tea