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# ps_close

(PECL)

ps_close -- Closes a PostScript document

## 说明

bool ps_close ( resource psdoc )

Closes the PostScript document.

This function writes the trailer of the PostScript document. It also writes the bookmark tree. ps_close() does not free any resources, which is done by ps_delete().

This function is also called by ps_delete() if it has not been called before.

## 参数

`psdoc`

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

## 返回值

如果成功则返回 `TRUE`，失败则返回 `FALSE`。

## 参见

ps_open_file()
ps_delete()

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