本文实例讲述了PHP创建XML的方法。分享给大家供大家参考,具体如下:使用DOMDocument类创建x
本文实例讲述了PHP创建XML的方法。分享给大家供大家参考,具体如下:
使用DOMDocument类创建xml
config.php
<?php
$doc = new DOMDocument('1.0','utf-8');
$doc->formatOutput = true;
//创建标签
$mysql = $doc->createElement("mysql");
$host = $doc->createElement("host");
$username = $doc->createElement("username");
$password = $doc->createElement("password");
$database = $doc->createElement("database");
//创建标签内容
$hostval = $doc->createTextNode("127.0.0.1");
$usernameval = $doc->createTextNode("root");
$passwordval = $doc->createTextNode("1234");
$databaseval = $doc->createTextNode("test");
//绑定标签和内容
$host->appendChild($hostval);
$username->appendChild($usernameval);
$password->appendChild($passwordval);
$database->appendChild($databaseval);
//关联标签之间的关系
$doc->appendChild($mysql);
$mysql->appendChild($host);
$mysql->appendChild($username);
$mysql->appendChild($password);
$mysql->appendChild($database);
$doc->save("config.xml");
config.xml
<?xml version="1.0" encoding="utf-8"?>
<mysql>
<host>127.0.0.1</host>
<username>root</username>
<password>1234</password>
<database>test</database>
</mysql>
使用simplexml方法创建xml
config.php
<?php
$mysql = new SimpleXMLElement('<?xml version="1.0" encoding="utf-8"?><mysql></mysql>');
$host = $mysql->addchild("host","127.0.0.1");
$host->addAttribute("note","localhost");
$mysql->addchild("username","root");
$mysql->addchild("password","1234");
$mysql->addchild("database","test");
header("Content-type:text/xml;charset=utf-8");
echo $mysql->asXml();
$mysql->asXml("config.xml");
config.xml
<mysql>
<host note="localhost">127.0.0.1</host>
<username>root</username>
<password>1234</password>
<database>test</database>
</mysql>
PS:这里再为大家提供几款关于xml操作的在线工具供大家参考使用:
在线XML/JSON互相转换工具: http://tools.jb51.net/code/xmljson
在线格式化XML/在线压缩XML: http://tools.jb51.net/code/xmlformat
XML在线压缩/格式化工具: http://tools.jb51.net/code/xml_format_compress
XML代码在线格式化美化工具: http://tools.jb51.net/code/xmlcodeformat
PHP 创建XML DOMDocument SimpleXMLElement