PHP函数查看redis 版本号

  

   

    

     

    
    

     

      $redis_ext_refc = new ReflectionExtension('redis');
     
    
   

    

     

    
    

     

      var_dump($redis_ext_refc->getVersion());
     
    
  
 

参考：

  

   

    

     

    
    

     

      public function addServer($host = '127.0.0.1', $port = 6379, $dbIndex = 0, $weight = 1) {
     
    
   

    

     

    
    

     
		$redis = new Redis();
     
    
   

    

     

    
    

     
        $rhost = $host . ':' . $port;
     
    
   

    

     

    
    

     
		$connection_string = $rhost . '/' . $dbIndex;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
        $redis_ext_refc = new ReflectionExtension('redis');
     
    
   

    

     

    
    

     
        if (version_compare($redis_ext_refc->getVersion(), '2.1.0') <= 0) {
     
    
   

    

     

    
    

     
            $bret = $redis->pconnect($host, $port, 0);
     
    
   

    

     

    
    

     

              } else {
     
    
   

    

     

    
    

     
            $bret = $redis->pconnect($host, $port, 0, $connection_string);
     
    
   

    

     

    
    

     

              }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
        if ($bret) {
     
    
   

    

     

    
    

     
			// $redis->select($dbIndex); // redis-proxy and high redis not support this anymore
     
    
   

    

     

    
    

     
            $this->_hash->addTarget($rhost);
     
    
   

    

     

    
    

     
            $this->_pool[$rhost] = $redis;
     
    
   

    

     

    
    

     
            return true;
     
    
   

    

     

    
    

     

              }
     
    
   

    

     

    
    

     
		unset($redis);
     
    
   

    

     

    
    

     
        return false;
     
    
   

    

     

    
    

     

          }
     
    
  
 

文章来源: blog.csdn.net，作者：lxw1844912514，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/lxw1844912514/article/details/121616029