diff --git a/ajax.php b/ajax.php
index 078cb21..2aa6dc7 100644
--- a/ajax.php
+++ b/ajax.php
@@ -41,7 +41,7 @@
         $limit->rateLimit($rateLimit);
 
         // execute command
-        $output = $lg->$_GET['cmd']($_GET['host']);
+        $output = $lg->{$_GET['cmd']}($_GET['host']);
         if ($output) {
             exit();
         }
diff --git a/index.php b/index.php
index ee4b6e2..69afb06 100644
--- a/index.php
+++ b/index.php
@@ -85,7 +85,7 @@
                   }
                 ?></p>
               </div>
-              <p>Your IP Address: <b><a href="#tests" id="userip"><?php echo $_SERVER['REMOTE_ADDR']; ?></a></b></p>
+              <p>Your IP Address: <b><a href="#tests" id="userip"><?php if(!empty($_SERVER['HTTP_CF_CONNECTING_IP'])){echo $_SERVER["HTTP_CF_CONNECTING_IP"];}else{echo $_SERVER['REMOTE_ADDR'];}; ?></a></b></p>
             </div>
           </div>
         </div>