PHP children() 函数
实例
查找 note 节点的子节点:
<?php $note=<<<XML<note> <to>Tove</to> <from>Jani</from> <heading>Reminder</heading> <body>Don't forget me this weekend!</body> </note> XML;$xml=simplexml_load_string($note); foreach ($xml->children() as $child) { echo "Child node: " . $child . "<br>"; } ?>定义和用法
children()函数查找指定节点的子节点。
语法
children( _ns,is_prefix_ );


实例 1
查找 body 节点的子节点:
<?php $note=<<<XML <note> <to>Tove</to> <from>Jani</from> <heading>Reminder</heading> <body><span>Important!</span> Don't forget me this weekend!</body> </note> XML;$xml=simplexml_load_string($note); foreach ($xml->body[0]->children() as $child) { echo "Child node: " . $child . "<br>"; } ?>总结