diff --git a/HttpServer/Client/ClientAbstracts.php b/HttpServer/Client/ClientAbstracts.php
index c4b4947a..576f892f 100644
--- a/HttpServer/Client/ClientAbstracts.php
+++ b/HttpServer/Client/ClientAbstracts.php
@@ -706,7 +706,6 @@ abstract class ClientAbstracts extends Component implements IClient
      */
     protected function matchHost(string $string)
     {
-    	var_dump($string);
         if (($parse = isUrl($string, true)) === false) {
             return $this->defaultString($string);
         }
diff --git a/function.php b/function.php
index 4d8a9b83..1a105849 100644
--- a/function.php
+++ b/function.php
@@ -46,11 +46,14 @@ if (!function_exists('isUrl')) {
 	 */
 	function isUrl($url, $get_info = true)
 	{
-		$queryMatch = '/((http[s]?):\/\/)?(([\w-_]+\.)+\w+(:\d+)?)(\/.*)?/';
-		if (!preg_match($queryMatch, $url, $outPut)) {
+		try {
+			$queryMatch = '/((http[s]?):\/\/)?(([\w-_]+\.)+\w+(:\d+)?)(\/.*)?/';
+			if (!preg_match($queryMatch, $url, $outPut)) {
+				return false;
+			}
+		}catch (Throwable $exception){
 			return false;
 		}
-
 		$port = str_replace(':', '', $outPut[5]);
 
 		[$isHttps, $domain, $port, $path] = [$outPut[2] == 'https', $outPut[3], $port, $outPut[6] ?? ''];