savexml()函数：将内部xml文档放入一个字符串；
For Example：
<code> "test.xml"
<span><?xml version="1.0" encoding="ISO-8859-1"?></span><span>note</span>><span>to</span>>Tove<span><span>to</span>></span><span>from</span>>Jani<span><span>from</span>></span><span>heading</span>>Reminder<span><span>heading</span>></span><span>body</span>>Don't forget me this Weekend!<span><span>body</span>></span><span><span>note</span>></span>$xmlDoc=new DOMDocument();
$xmlDoc->load("test.xml");
print $xmlDoc->saveXML();
OUTPUT:
Tove Jani Reminder Don't forget me this weekend! </code>以上就介绍了PHP savexml函数，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。
