Add type declaration to reply_user

src/entryPoint.php

@@ -18,12 +18,13 @@ $handlers = array(
     new TestHandler()
 );
 
-function reply_user($room_id, $msgid, $message, $room_lang)
+function reply_user(int $room_id, int $msgid, string $message, $room_lang): bool
 {
     global $handlers;
     foreach ($handlers as $handler) {
         if($handler->TryHandle($room_id, $msgid, $message, $room_lang)) {
-            break;
+            return true;
         }
     }
+    return false;
 }