Update. Logic. Remove submit_time parameter.

Author: svfcode

example.php

@@ -37,8 +37,7 @@
 $ct_request->example = str_repeat('Just text ', 10);
 $ct_request->agent = 'php-api';
 $ct_request->sender_ip = '178.32.183.43';
-$ct_request->js_on = 1; # Site visitor has JavaScript
-$ct_request->submit_time = 12; # Seconds from start form filling till the form POST
+$ct_request->event_token = isset($_POST['ct_bot_detector_event_token']) ? $_POST['ct_bot_detector_event_token'] : null;
 
 $ct = new Cleantalk();
 $ct->server_url = $config_url;

lib/CleantalkAntispam.php

@@ -45,7 +45,6 @@ public function handle()
 		$ct_request->sender_ip = $sender_ip;
 		$ct_request->sender_nickname = $sender_nickname;
 		$ct_request->message = $message;
-		$ct_request->submit_time = time() - (int) $_SESSION['ct_submit_time'];
 		$ct_request->event_token = isset($_POST['ct_bot_detector_event_token']) ? $_POST['ct_bot_detector_event_token'] : null;
 
 		$ct = new Cleantalk();