Object oriented style:
class XMLWriter {Procedural style:
bool xmlwriter_start_document ( resource xmlwriter [, string version [, string encoding [, string standalone]]] )Starts a document.
xmlwriter
Apenas para chamadas de procedimentos. O recurso XMLWriter resource que esta sendo modificado. Este recurso vem de uma chamada a xmlwriter_open_uri() ou xmlwriter_open_memory().
version
The version number of the document as part of the XML declaration. Defaults to 1.0.
encoding
The encoding of the document as part of the XML declaration. NULL by default.
standalone
yes or no. NULL by default.