Laravel version update

Laravel version update

vendor/symfony/routing/CompiledRoute.php

@@ -28,8 +28,6 @@ class CompiledRoute implements \Serializable
     private $hostTokens;
 
     /**
-     * Constructor.
-     *
      * @param string      $staticPrefix  The static prefix of the compiled route
      * @param string      $regex         The regular expression to use to match this route
      * @param array       $tokens        An array of tokens to use to generate URL for this route
@@ -73,7 +71,12 @@ class CompiledRoute implements \Serializable
      */
     public function unserialize($serialized)
     {
-        $data = unserialize($serialized);
+        if (\PHP_VERSION_ID >= 70000) {
+            $data = unserialize($serialized, array('allowed_classes' => false));
+        } else {
+            $data = unserialize($serialized);
+        }
+
         $this->variables = $data['vars'];
         $this->staticPrefix = $data['path_prefix'];
         $this->regex = $data['path_regex'];