PHP Manual
PS 函数
Clips drawing to current path

ps_clip

(PECL ps >= 1.1.0)

ps_clip — Clips drawing to current path

说明

ps_clip ( resource $psdoc ) : bool

Takes the current path and uses it to define the border of a clipping area. Everything drawn outside of that area will not be visible.

参数

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

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。

参见

ps_closepath() - Closes path

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