11
08月
2015
25. 解析 XML 数据
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$xml_string ="<?xml version= '1.0' ?>
<moleculedb>
<molecule name= 'Benzine' >
<symbol>ben</symbol>
<code>A</code>
</molecule>
<molecule name= 'Water' >
<symbol>h2o</symbol>
<code>K</code>
</molecule>
</moleculedb>";
//load the xml string using simplexml function
$xml = simplexml_load_string( $xml_string );
//loop through the each node of molecule
foreach ( $xml ->molecule as $record )
{
//attribute are accessted by
echo $record [ 'name' ], ' ' ;
//node are accessted by -> operator
echo $record ->symbol, ' ' ;
echo $record ->code, '<br />' ;
}
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