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    Gmagick::haspreviousimage

    (PECL gmagick >= Unknown)

    Gmagick::haspreviousimage — Checks if the object has a previous image

    설명

    public mixed Gmagick::haspreviousimage ( void )

    Returns TRUE if the object has more images when traversing the list in the reverse direction

    인수

    이 함수는 인수가 없습니다.

    반환값

    Returns TRUE if the object has more images when traversing the list in the reverse direction, returns FALSE if there are none.

    오류/예외

    Throws an GmagickException on error.

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