Example #1
0
 /**
  * Select database
  * @param int $db
  * @return QueueManager
  * @throws \InvalidArgumentException
  */
 public function selectDatabase($db)
 {
     if (!is_int($db) or $db < 0 or $db > 15) {
         throw new \InvalidArgumentException('db must be an integer between 0 and 15');
     }
     $this->redis->select($db);
     return $this;
 }