feat: 同步下新环境

Server/thinkphp/library/think/session/driver/Memcache.php

@@ -11,10 +11,10 @@
 
 namespace think\session\driver;
 
-use SessionHandlerInterface;
+use SessionHandler;
 use think\Exception;
 
-class Memcache implements SessionHandlerInterface
+class Memcache extends SessionHandler
 {
     protected $handler = null;
     protected $config  = [
@@ -34,8 +34,8 @@ class Memcache implements SessionHandlerInterface
     /**
      * 打开Session
      * @access public
-     * @param  string    $savePath
-     * @param  mixed     $sessName
+     * @param string    $savePath
+     * @param mixed     $sessName
      */
     public function open($savePath, $sessName)
     {
@@ -43,17 +43,13 @@ class Memcache implements SessionHandlerInterface
         if (!extension_loaded('memcache')) {
             throw new Exception('not support:memcache');
         }
-
         $this->handler = new \Memcache;
-
         // 支持集群
         $hosts = explode(',', $this->config['host']);
         $ports = explode(',', $this->config['port']);
-
         if (empty($ports[0])) {
             $ports[0] = 11211;
         }
-
         // 建立连接
         foreach ((array) $hosts as $i => $host) {
             $port = isset($ports[$i]) ? $ports[$i] : $ports[0];
@@ -61,7 +57,6 @@ class Memcache implements SessionHandlerInterface
             $this->handler->addServer($host, $port, $this->config['persistent'], 1, $this->config['timeout']) :
             $this->handler->addServer($host, $port, $this->config['persistent'], 1);
         }
-
         return true;
     }
 
@@ -74,14 +69,13 @@ class Memcache implements SessionHandlerInterface
         $this->gc(ini_get('session.gc_maxlifetime'));
         $this->handler->close();
         $this->handler = null;
-
         return true;
     }
 
     /**
      * 读取Session
      * @access public
-     * @param  string $sessID
+     * @param string $sessID
      */
     public function read($sessID)
     {
@@ -91,8 +85,8 @@ class Memcache implements SessionHandlerInterface
     /**
      * 写入Session
      * @access public
-     * @param  string    $sessID
-     * @param  string    $sessData
+     * @param string    $sessID
+     * @param String    $sessData
      * @return bool
      */
     public function write($sessID, $sessData)
@@ -103,7 +97,7 @@ class Memcache implements SessionHandlerInterface
     /**
      * 删除Session
      * @access public
-     * @param  string $sessID
+     * @param string $sessID
      * @return bool
      */
     public function destroy($sessID)
@@ -114,7 +108,7 @@ class Memcache implements SessionHandlerInterface
     /**
      * Session 垃圾回收
      * @access public
-     * @param  string $sessMaxLifeTime
+     * @param string $sessMaxLifeTime
      * @return true
      */
     public function gc($sessMaxLifeTime)