php解析XML数据

//xml string

$xml_string="<?xml version='1.0'?>

<users>

  <user id='398'>

     <name>Foo</name>

     <email>foo@bar.com</name>

  </user>

  <user id='867'>

     <name>Foobar</name>

     <email>foobar@foo.com</name>

  </user>

</users>";  

 

//load the xml string using simplexml

$xml = simplexml_load_string($xml_string);  

 

//loop through the each node of user

foreach ($xml->user as $user)

{

  //access attribute

  echo $user['id'], '  ';

  //subnodes are accessed by -> operator

  echo $user->name, '  ';

  echo $user->email, '<br />';

}

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