Cze*_*ogy 32
XMLWriter的一个例子.
mysql_connect('server', 'user', 'pass');
mysql_select_db('database');
$sql = "SELECT udid, country FROM table ORDER BY udid";
$res = mysql_query($sql);
$xml = new XMLWriter();
$xml->openURI("php://output");
$xml->startDocument();
$xml->setIndent(true);
$xml->startElement('countries');
while ($row = mysql_fetch_assoc($res)) {
$xml->startElement("country");
$xml->writeAttribute('udid', $row['udid']);
$xml->writeRaw($row['country']);
$xml->endElement();
}
$xml->endElement();
header('Content-type: text/xml');
$xml->flush();
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输出:
<?xml version="1.0"?>
<countries>
<country udid="1">Country 1</country>
<country udid="2">Country 2</country>
...
<country udid="n">Country n</country>
</countries>
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<?php
mysql_connect('myserver', 'username', 'password');
mysql_select_db('mydatabase');
$result = mysql_query('SELECT `udid`, `country` FROM `MyTable`');
while($data = mysql_fetch_assoc($result)) {
foreach($data as $key => $value) {
echo "<$key>$value</$key>";
}
}
?>
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此代码段应该为您提供良好的开端.但是如果没有想要的XML结构,就很难做得更好.
但是我不确定PHP是否适合这项任务.许多工具,例如phpmyadmin,可以输出XML格式的mysql数据.
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