object item.delete(array itemIds)
This method allows to delete items.
Web items cannot be deleted via the Zabbix API.
(array) IDs of the items to delete.
(object) Returns an object containing the IDs of the deleted items under the
Delete two items.
Dependent items and item prototypes are removed automatically if master item is deleted.
CItem::delete() in ui/include/classes/api/services/CItem.php.