PS 函数
PHP Manual

ps_clip

(PECL ps >= 1.1.0)

ps_clipClips drawing to current path

说明

bool ps_clip ( resource $psdoc )

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 函数
PHP Manual