PS 函数
PHP Manual

ps_restore

(PECL ps >= 1.1.0)

ps_restore — Restore previously save context

说明

bool ps_restore ( resource $psdoc )

Restores a previously saved graphics context. Any call of ps_save() must be accompanied by a call to ps_restore(). All coordinate transformations, line style settings, color settings, etc. are being restored to the state before the call of ps_save().

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