>[danger]xmlwrite類創建XML ~~~ //PDO連接數據庫 $dsn = 'mysql:host=localhost;dbname=test;charset=utf8'; $username = 'root'; $passwd = '556656'; $pdo = new PDO($dsn,$username,$passwd); $sql = 'select * from stu_info'; $res = $pdo->query($sql)->fetchAll(2); //實例化XML的類 $xml = new XMLWriter; //設置保存文件 $xml->openUri('studentinfo3.xml'); //開啟縮進 $xml->setIndent(true); //設置縮進字符 $xml->setIndentString("\t"); $xml->startDocument('1.0','utf-8'); //創建根節點標簽開始部分 $xml->startElement('root'); foreach($res as $v){ $xml->startElement('student'); foreach($v as $k=>$vo){ $xml->startElement($k); $xml->text($vo); //創建$k結束標簽 $xml->endElement(); } //創建student結束標簽 $xml->endElement(); } //創建root根節點標簽結束部分 $xml->endElement(); //文檔結束 $xml->endDocument(); //清空緩存 $xml->flush(); ~~~