diff --git a/Route.php b/Route.php
index 755888f..8a46431 100644
--- a/Route.php
+++ b/Route.php
@@ -143,9 +143,7 @@ public static function validate(string $method, string $pattern, $routes)
             return true;
         };
 
-        $result = $callback($collector);
-      
-        return $result;
+        return $callback($collector);       
     }
 
     /**
diff --git a/Routes.php b/Routes.php
index 03b336a..aaafd20 100644
--- a/Routes.php
+++ b/Routes.php
@@ -21,13 +21,6 @@
 */
 class Routes implements RoutesInterface
 {
-    /**
-     * Cache save time
-     *
-     * @var integer
-     */
-    public static $cacheSaveTime = 4;
-
     /**
      * Routes storage adapter
      *
@@ -430,7 +423,7 @@ public function getAllRoutes()
         $routes = $this->cache->fetch('routes.list');  
         if ($routes === false) {
             $routes = $this->getRoutes(['status' => 1]);  
-            $this->cache->save('routes.list',$routes,Self::$cacheSaveTime);         
+            $this->cache->save('routes.list',$routes);         
         }
 
         return $routes;
@@ -449,7 +442,7 @@ public function searchRoutes(string $method, $type = null): array
         $routes = $this->cache->fetch($cacheItemkey);  
         if ($routes === false) {
             $routes = $this->adapter->searchRoutes($method,$type);
-            $this->cache->save($cacheItemkey,$routes,Self::$cacheSaveTime);   
+            $this->cache->save($cacheItemkey,$routes);   
         }
         
         return $routes;