我确信此前已被问过,但很难找到正确的搜索字词。
我有一个阵列;这最终是从SQL查询构建的
$users = array('peter','megan','michael');
我想要结束的是每个用户的XML结构,其中数组中的其他用户是成员。像:
<accounts>
<user>
<uid>peter</uid>
<members>
<user>megan</user>
<user>michael</user>
</members>
</user>
<user>
<uid>megan</uid>
<members>
<user>peter</user>
<user>michael</user>
</members>
</user>
<user>
<uid>michael</uid>
<members>
<user>peter</user>
<user>megan</user>
</members>
</user>
</accounts>
有人说明如何做到这一点?
答案 0 :(得分:0)
<?php
$users = array('peter','megan','michael');
$accounts = new SimpleXmlElement('<accounts />');
foreach($users as &$uid) {
$node = $accounts->addChild('user');
$node->addChild('uid', $uid);
$members = $node->addChild('members');
foreach($users as &$member) if ($member != $uid){
$members->addChild('user', $member);
}
}
$xml = $accounts->asXml();