(No version information available, might be only in CVS)
XMLWriter::startDocument — Create document tag
Object oriented style:
Procedural style:
Starts a document.
僅用於過程調用。resource 是被修改的 XMLWriter 資源。此資源來自對 xmlwriter_open_uri() 或 xmlwriter_open_memory() 的調用
The version number of the document as part of the XML declaration. Defaults to 1.0.
The encoding of the document as part of the XML declaration. NULL by default.
yes or no. NULL by default.
如果成功則回傳 TRUE,失敗則回傳 FALSE。