public static function exist($value)
    {
        $list = static::loadConstants();

        return in_array($value,$list) || in_array(strtoupper($value),$list) ;
    }
public static function exist($value)
    {
        $list = static::loadConstants();

        return in_array($value,$list) || in_array(strtoupper($value),$list) ;
    }
public static function exist ( $ value ) { $ list = static :: loadConstants ( ) ; return in_array ( $ value , $ list ) || in_array ( strtoupper ( $ value ) , $ list ) ; }
Check if a passed value is available as report type.

@param $value
@return bool
Check if a passed value is available as report type .