用PHP编写和读取XML的几种方式

php  /  管理员 发布于 7年前   173

$xmlstr = <<





Cliff
really great guy


Lovely Woman
matchless beauty


Loyal Dog
sleepy



Cliff meets Lovely Woman. Loyal Dog sleeps, but wakes up to bark
at mailman.

4
9


XML;

//提取节点内容
$xml = new SimpleXMLElement($xmlstr);
foreach ($xml->book[0]->success as $success) {
switch((string) $success['type']) { // Get attributes as element indices
case 'bestseller':
echo $success. ' months on bestseller list
';
break;
case 'bookclubs':
echo $success. ' bookclub listings';
break;
}
}

//修改文本节点内容
$xml = new SimpleXMLElement($xmlstr);
$xml->book[0]->characters->character[0]->name = 'Big Cliff';
echo $xml->asXML();

//添加子元素的文本节点
$xml = new SimpleXMLElement($xmlstr);
$character = $xml->book[0]->characters->addChild('character');
$character->addChild('name', 'Yellow Cat');
$character->addChild('desc', 'aloof');
$success = $xml->book[0]->addChild('success', '2');
$success->addAttribute('type', 'reprints');
echo $xml->asXML();

?>