ps_delete
(PECL ps:1.1.0-1.3.5)
ps_delete — Deletes all resources of a PostScript document
说明
bool ps_delete
( resource $psdoc
)
Mainly frees memory used by the document. Also closes a file, if it was not closed before with ps_close(). You should in any case close the file with ps_close() before, because ps_close() not just closes the file but also outputs a trailor containing PostScript comments like the number of pages in the document and adding the bookmark hierarchy.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
