redis php常用操作

Posted 2022-01-04 finddata

class Redis extends BaseController

        public function index()
              key 操作
          p($r->exists("string"));
          p($r->rename("name5","namex")); //改key的name
          p($r->type("name6"));

            p($r->ttl("name5"));//过期时间
            p($r->expire("name5","7900"));//指定过期时间

            p($r->del("name1","name2","name3")); //删除
            p($r->flushDB());//删除当前库
            p($r->flushAll());//删除所有库
            p($r->dbSize());//当前数量
            p($r->select(0));//选择库
            p($r->move("name7",1)); //移动key到另一个数据库

    $r= $this->r;
           $r->set("string","value1");
          // $r->mset([‘mstring1‘=>‘mstring1‘,‘,string2‘=>‘mstring2‘]);

          p($r->get("string"));
         // p($r->get("mstring1"));

          p($r->lPush("list","班级1","班级2","班级3"));
          p($r->lrange(‘list‘,0,-1)); //返回全部数据，数组形式

          echo "集合：<br>";
          p($r->sAdd("list","list1","list2","list3"));
          p($r->sMembers("list"));

          p($r->hSet("hash","Hkey1","Hvalue1"));
          p($r->hSet("hash","Hkey2","Hvalue2"));

         p($r->hGetAll("hash"));

         p($r->zAdd(‘zYouxvJihe‘,‘100‘,"1"));
         p($r->zAdd(‘zYouxvJihe‘,‘300‘,"4"));
         p($r->zAdd(‘zYouxvJihe‘,‘400‘,"2"));
         p($r->zAdd(‘zYouxvJihe‘,‘200‘,"3"));

           p($r->zRangeByScore(‘zYouxvJihe‘,‘0‘,‘4‘));


            for($i=1;$i<20000;$i++)
                echo "<br>";
                echo $r->get("key".$i);
                echo "<br>";
            
     $m =$this->m;
          $m->addServer(); //向连接池中添加一个memcache服务器
          $m->set("aa","aaa",MEMCACHE_COMPRESSED,3600);
          $m->delete("aa"); //从服务端删除一个key
          $m->flush();//清洗删除已经存储的所有的key
          p($m->get("aa")); //获取key的值
          $m->close();


        $m = $this->m;
        $m->flush();

        
        public function mongo()

             $m = new MongoDB\Driver\Manager("mongodb://localhost:27017");
             p($m);