add clear

2019-10-18 10:40:38 +08:00
parent b2d477f0cf
commit b2bf378b7f
1 changed files with 4 additions and 5 deletions
@@ -24,8 +24,6 @@ class WxClient
 	const DELETE = 'delete';
 	const OPTIONS = 'option';

-	private static $_instance;
-
 	private function __construct()
 	{
 	}
@@ -35,10 +33,11 @@ class WxClient
 	 */
 	public static function getInstance()
 	{
-		if (!(static::$_instance instanceof WxClient)) {
-			static::$_instance = new WxClient();
+		static $client = null;
+		if (!($client instanceof WxClient)) {
+			$client = new WxClient();
 		}
-		return static::$_instance;
+		return $client;
 	}

 	/**