XMLWriter::writeAttributeNS Write full namespaced attribute &reftitle.description; Object oriented style: XMLWriter boolwriteAttributeNS stringprefix stringname stringuri stringcontent Procedural style: boolxmlwriter_write_attribute_ns resourcexmlwriter stringprefix stringname stringuri stringcontent Writes a full namespaced attribute. &reftitle.parameters; &xmlwriter.xmlwriter.description; prefix The namespace prefix. name The attribute name. uri The namespace URI. content The attribute value. &reftitle.returnvalues; &return.success; &reftitle.seealso;