Corection

Config/Nettoyage.php

@@ -7,7 +7,7 @@ Class Nettoyage{
      * 
      * @return string The output of the function.
      */
-    public function clean(string $input)
+    public function clean($input)
     {
         $output = trim($input);
         $output = strip_tags($output);
@@ -22,7 +22,7 @@ Class Nettoyage{
      * 
      * @return string The output is being returned.
      */
-    public function cleanEmail(string $input){
+    public function cleanEmail($input){
         $output = $this->clean($input);
         $output = filter_var($output, FILTER_SANITIZE_EMAIL);
         return $output;