php XMLWriter类的简单示例代码(RSS输出)

php XMLWriter类的简单示例代码(RSS输出)_php技巧

WBOY

Release： 2016-05-17 09:15:18

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include 'mysql.php'; 
$mysql= mysql::getObject(); 
$mysql->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://jb51.net/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 jb51.net'); 
$xml->endElement(); 
// for item 
while( $row = $mysql->fetch() ) 
{ 
$xml->startElement('item'); 
// title 
$xml->startElement('title'); 
$xml->text( $row['title']); 
$xml->endElement(); 
// link 
$xml->startElement('link'); 
$xml->text( 'http://jb51.net/post/'.$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(); 