Initial commit

config/hidden_captcha.php

@@ -0,0 +1,8 @@
+<?php
+// Default submit times, can be overruled by
+// $rules = ['captcha' => 'hiddencaptcha:5,2400'];
+// min 5 sec, max 2400 sec
+return [
+    'min_submit_time' => 5,
+    'max_submit_time' => 1200,
+];