public static function getFlashes()
{
self::$init();
$copy = self::$flashes;
self::$flashes = array();
return $copy;
}
public static function getFlashes()
{
self::initFlashes();
$tmp = self::$flashes;
self::$flashes = [];
return $tmp;
}
/**
* Get flash messages and clear them.
* @return array flash messages
*/
public static function getFlashes()
{
$copy = self::$flashes;
self::$flashes = null;
return $copy;
}