Simple example of the phpXMLWriter class

The preceding mysql. php is a encapsulated mysql database function in Singleton mode. Therefore, the static method mysql: getObject () is used to retrieve the object. the code is very simple, as shown below :? Mysql. php in front of phpinclude... is the encapsulated mysql database function in Singleton mode. Therefore, the object is the static method mysql: getObject ();

The code is as follows:

 query("SELECT * FROM post");$xml = new XMLWriter();$xml->openUri('hello.xml'); //  or 'php://output'$xml->setIndentString('   ');$xml->setIndent(true);// start$xml->startDocument('1.0', 'UTF-8');// 
 
  $xml->startElement('rss');$xml->writeAttribute('version', '2.0');// 
  
   $xml->startElement('channel');// title$xml->startElement('title');$xml->text('title');$xml->endElement();// link$xml->startElement('link');$xml->text('http://foodstory.me/post/');$xml->endElement();// description$xml->startElement('description');$xml->text('');$xml->endElement();// language$xml->startElement('language');$xml->text('zh-cn');$xml->endElement();// category$xml->startElement('category');$xml->text('IT');$xml->endElement();// copyright$xml->startElement('copyright');$xml->text('copyright 2011 foodstory.me');$xml->endElement();// for itemwhile ($row = $mysql->fetch()) {    $xml->startElement('item');    // title    $xml->startElement('title');    $xml->text($row['title']);    $xml->endElement();    // link    $xml->startElement('link');    $xml->text('http://foodstory.me/post/' . $row['id'] . '.html');    $xml->endElement();    // description    $xml->startElement('description');    $xml->text($row['text']);    $xml->endElement();    // pubDate    $xml->startElement('pubDate');    $xml->text(date('D, d M Y H:i:s T', $row['time']));    $xml->endElement();    // category tag author need to write .over    $xml->endElement(); // item    }$xml->endElement(); // channel$xml->endElement(); // rss$xml->endDocument();// $xml->flush();?>
  
 

The parameter of the openUri ('') method can be a file, so xml data is written to this file or php: // output is output to the buffer, and then flush is output to the page.

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