src/Query/Parser.php
public static function deleteMany(array $ids = array(), $connection)
    {
        if (!is_array($ids)) {
            throw new ClusterpointException("\"->deleteMany()\" function: \"_id\" is not in valid format.", 9002);
        }
        $connection->method = 'DELETE';
        $connection->action = '';

        // force strings! REST hates DELETE with integers for now...
        foreach ($ids as &$id) {
            $id = (string)$id;
        }
        $connection->query = json_encode($ids);
        return self::sendQuery($connection);
    }
public static function deleteMany(array $ids = array(), $connection)
    {
        if (!is_array($ids)) {
            throw new ClusterpointException("\"->deleteMany()\" function: \"_id\" is not in valid format.", 9002);
        }
        $connection->method = 'DELETE';
        $connection->action = '';

        // force strings! REST hates DELETE with integers for now...
        foreach ($ids as &$id) {
            $id = (string)$id;
        }
        $connection->query = json_encode($ids);
        return self::sendQuery($connection);
    }
Set query parametrs to execute - delete many by "_id".

@param  array  $id
@param  \stdClass $connection
@return \Clusterpoint\Response\Single