PHP Manual
PS 函数
Sets appearance of a dashed line

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

ps_setpolydash() - Sets appearance of a dashed line

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