src/Session/Revalidation.php
public static function doesNeedRevalidation(string $variableName = '_MF_SESSION_REVALIDATED_AT_'): bool
    {
        static::init();
        $variableName = (string)$variableName;
        $vHandler = Variables::getInstance();
        $validationTS = $vHandler->session->get($variableName, $vHandler::TYPE_INT);
        return $validationTS < \time() - static::$revalidationTime ? true : false;
    }
public static function doesNeedRevalidation(string $variableName = '_MF_SESSION_REVALIDATED_AT_'): bool
    {
        static::init();
        $variableName = (string)$variableName;
        $vHandler = Variables::getInstance();
        $validationTS = $vHandler->session->get($variableName, $vHandler::TYPE_INT);
        return $validationTS < \time() - static::$revalidationTime ? true : false;
    }
public static function doesNeedRevalidation ( string $ variableName = '_MF_SESSION_REVALIDATED_AT_' ) : bool { static :: init ( ) ; $ variableName = ( string ) $ variableName ; $ vHandler = Variables :: getInstance ( ) ; $ validationTS = $ vHandler -> session -> get ( $ variableName , $ vHandler :: TYPE_INT ) ; return $ validationTS < \ time ( ) - static :: $ revalidationTime ? true : false ; }
Checks if session deas need revalidation

@param string $variableName
@return bool
Checks if session deas need revalidation