ps_open_image_file

    (PECL ps >= 1.1.0)

    ps_open_image_file — Opens image from file

    说明

    ps_open_image_file(
        resource $psdoc,
        string $type,
        string $filename,
        string $stringparam = ?,
        int $intparam = 0
    ): int

    Loads an image for later use.

    参数

    psdoc

    Resource identifier of the postscript file as returned by ps_new().

    type

    The type of the image. Possible values are png, jpeg, or eps.

    filename

    The name of the file containing the image data.

    stringparam

    Not used.

    intparam

    Not used.

    返回值

    Returns identifier of image or zero in case of an error. The identifier is a positive number greater than 0.

    参见

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