XMLWriter::writeElementNs xmlwriter_write_element_ns Write full namespaced element tag &reftitle.description; &style.oop; boolXMLWriter::writeElementNs stringprefix stringname stringuri stringcontent &style.procedural; boolxmlwriter_write_element_ns resourcexmlwriter stringprefix stringname stringuri stringcontent Writes a full namespaced element tag. &reftitle.parameters; &xmlwriter.xmlwriter.description; prefix The namespace prefix. name The element name. uri The namespace URI. content The element contents. &reftitle.returnvalues; &return.success; &reftitle.changelog; &Version; &Description; 5.2.3 The content parameter became optional. &reftitle.seealso; XMLWriter::startElementNs XMLWriter::endElement XMLWriter::writeElement