xml文件

<"1.0" encoding="utf-8"?> <vip> <id>23</id> <username>开心的路飞</username> <sex>男</sex> <face>face/43.jpg</face> <email>123@qq.com</email> <qq>1212121212</qq> </vip>

php解析XML获取标签中的值

/* * _get_xml 获取的XML文件 * @access public 表示函数对外公开 * @param $_xmlfile xml文件 * $_html 从XML中取出的数据数组 * */ function _get_xml($_xmlfile){ $_html = array(); if(file_exists($_xmlfile)){ $_xml = file_get_contents($_xmlfile); preg_match_all('/<vip>(.*)</vip>/', $_xml,$_dom); foreach($_dom[1] as $_value){ preg_match_all('/<id>(.*)</id>/', $_value,$_id); preg_match_all('/<username>(.*)</username>/', $_value,$_username); preg_match_all('/<sex>(.*)</sex>/', $_value,$_sex); preg_match_all('/<face>(.*)</face>/', $_value,$_face); preg_match_all('/<email>(.*)</email>/', $_value,$_email); preg_match_all('/<qq>(.*)</qq>/', $_value,$_qq); $_html['id'] = $_id[1][0]; $_html['username'] = $_username[1][0]; $_html['sex'] = $_sex[1][0]; $_html['face'] = $_face[1][0]; $_html['email'] = $_email[1][0]; $_html['qq'] = $_qq[1][0]; } }else{ _alert_back("文件不存在"); } return $_html; }

php向XML文件中写入数据

/* * _set_xml将信息写入XML文件 * @access public 表示函数对外公开 * @param $_xmlfile xml文件 * @param $_clean 要写入的信息的数组 * */ function _set_xml($_xmlfile,$_clean){ $_fp = @fopen('newuser.xml','w'); if(!$_fp){ exit('系统错误，文件不存在！'); } flock($_fp,LOCK_EX); $_string = "<"1.0" encoding="utf-8""; fwrite($_fp, $_string,strlen($_string)); $_string = "<vip>rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "t<id>{$_clean['id']}</id>rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "t<username>{$_clean['username']}</username>rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "t<sex>{$_clean['sex']}</sex>rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "t<face>{$_clean['face']}</face>rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "t<email>{$_clean['email']}</email>rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "t<qq>{$_clean['url']}</qq>rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "</vip>"; fwrite($_fp, $_string,strlen($_string)); flock($_fp,LOCK_UN); fclose($_fp); }