public function pop () {
        $member = $this->getConnection ()->getClient ()->spop ($this->name);
        $this->_data = null;
        $this->_count = null;
        return $member;
    }
public function pop () {
        $member = $this->getConnection ()->getClient ()->spop ($this->name);
        $this->_data = null;
        $this->_count = null;
        return $member;
    }
public function pop ( ) { $ member = $ this -> getConnection ( ) -> getClient ( ) -> spop ( $ this -> name ) ; $ this -> _data = null ; $ this -> _count = null ; return $ member ; }
Removes and returns a random item from the set
@return mixed the item that was removed from the set
Removes and returns a random item from the set