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    Gmagick::haspreviousimage

    (PECL gmagick >= Unknown)

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

    Beskrivelse

    public mixed Gmagick::haspreviousimage ( void )

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

    Parametre

    This function has no parameters.

    Returnerings Værdier

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

    Fejl/Undtagelser

    Throws an GmagickException on error.

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