import { DateFieldSelection, PhpDate } from './PhpDate';
export declare class DateFormatString implements DateFieldSelection {
    private dateFormat;
    private formats;
    constructor(dateFormatString: string);
    convertToString(date: PhpDate): string;
    createFromString(input: string, date?: PhpDate, timezone?: string | null): PhpDate;
    private appendRegex;
    get displayHours(): boolean;
    get displayMinutes(): boolean;
    get displaySeconds(): boolean;
    get displayMilliseconds(): boolean;
    get displayMicroseconds(): boolean;
    get displayDate(): boolean;
    get displayMonth(): boolean;
    get displayYear(): boolean;
    get displayTimezone(): boolean;
}