xml文件
<?xml version="1.0" encoding="utf-8"?> <vip> <id>23</id> <username>開心的路飛</username> <sex>男</sex> <face>face/43.jpg</face> <email>123@qq.com</email> <qq>1212121212</qq> </vip>
php解析XML獲取標簽中的值
/* * _get_xml 獲取的XML文件* @access public 表示函數對外公開* @param $_xmlfile xml文件* $_html 從XML中取出的數據數組* */function _get_xml($_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文件中寫入數據
/* * _set_xml將信息寫入XML文件* @access public 表示函數對外公開* @param $_xmlfile xml文件* @param $_clean 要寫入的信息的數組* */function _set_xml($_xmlfile,$_clean){ $_fp = @fopen('newuser.xml','w'); if(!$_fp){ exit('系統錯誤，文件不存在！'); } flock($_fp,LOCK_EX); $_string = "<?xml version=/"1.0/" encoding=/"utf-8/"?>/r/t"; fwrite($_fp, $_string,strlen($_string)); $_string = "<vip>/r/t"; fwrite($_fp, $_string,strlen($_string)); $_string = "/t<id>{$_clean['id']}</id>/r/t"; fwrite($_fp, $_string,strlen($_string)); $_string = "/t<username>{$_clean['username']}</username>/r/t"; fwrite($_fp, $_string,strlen($_string)); $_string = "/t<sex>{$_clean['sex']}</sex>/r/t"; fwrite($_fp, $_string,strlen($_string)); $_string = "/t<face>{$_clean['face']}</face>/r/t"; fwrite($_fp, $_string,strlen($_string)); $_string = "/t<email>{$_clean['email']}</email>/r/t"; fwrite($_fp, $_string,strlen($_string)); $_string = "/t<qq>{$_clean['url']}</qq>/r/t"; fwrite($_fp, $_string,strlen($_string)); $_string = "</vip>"; fwrite($_fp, $_string,strlen($_string)); flock($_fp,LOCK_UN); fclose($_fp);} 
