/**
* Checks if an attribute exists.
*
* @param string|array $key
*
* @return bool
* @static
*/
public static function exists($key)
{
return \Illuminate\Session\Store::exists($key);
}
/**
* Checks if an attribute exists.
*
* @param string|array $key
*
* @return bool
* @static
*/
public static function exists($key)
{
return \Illuminate\Session\Store::exists($key);
}