ps_setdash

    (PECL ps >= 1.1.0)

    ps_setdash — Sets appearance of a dashed line

    说明

    ps_setdash(resource $psdoc, float $on, float $off): bool

    Sets the length of the black and white portions of a dashed line.

    参数

    psdoc

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

    on

    The length of the dash.

    off

    The length of the gap between dashes.

    返回值

    成功时返回 true， 或者在失败时返回 false。

    参见

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