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このドキュメントでは、 php中国語ネットマニュアル リリース
(PECL ps >= 1.1.0)
ps_delete — Deletes all resources of a PostScript document
$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.
psdoc
Resource identifier of the postscript file as returned by ps_new() .
成功时返回 TRUE
, 或者在失败时返回 FALSE
。