# ps_restore

(PECL ps >= 1.1.0)

ps_restore — Restore previously save context

### 说明

ps_restore(resource `$psdoc`): bool

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_save() - Save current context

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