diff --git a/utils.php b/utils.php
new file mode 100644
index 0000000..c3a9620
--- /dev/null
+++ b/utils.php
@@ -0,0 +1,24 @@
+<?php
+function generateRandomString($length = 96) {
+    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+    $charactersLength = strlen($characters);
+    $randomString = '';
+    for ($i = 0; $i < $length; $i++) {
+        $randomString .= $characters[rand(0, $charactersLength - 1)];
+    }
+    return $randomString;
+}
+
+function getClientIP():string
+{
+    $keys=array('HTTP_CLIENT_IP','HTTP_X_FORWARDED_FOR','HTTP_X_FORWARDED','HTTP_FORWARDED_FOR','HTTP_FORWARDED','REMOTE_ADDR');
+    foreach($keys as $k)
+    {
+        if (!empty($_SERVER[$k]) && filter_var($_SERVER[$k], FILTER_VALIDATE_IP))
+        {
+            return $_SERVER[$k];
+        }
+    }
+    return false;
+}
+?>