Как установить константы базы данных aws в моем локальном apache (php)? [Дубликат]

extension String{
    func decodeEnt() -> String{
        let encodedData = self.dataUsingEncoding(NSUTF8StringEncoding)!
        let attributedOptions : [String: AnyObject] = [
            NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType,
            NSCharacterEncodingDocumentAttribute: NSUTF8StringEncoding
        ]
        let attributedString = NSAttributedString(data: encodedData, options: attributedOptions, documentAttributes: nil, error: nil)!

        return attributedString.string
    }
}

let encodedString = "The Weeknd ‘King Of The Fall’"

let foo = encodedString.decodeEnt() // The Weeknd ‘King Of The Fall’