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php解析XML获取标签中的值
function _get_xml($_xmlfile){ $_html = array(); if(file_exists($_xmlfile)){ $_xml = file_get_contents($_xmlfile); preg_match_all('/(.*) /', $_xml,$_dom); foreach($_dom[1] as $_value){ preg_match_all('/(.*) /', $_value,$_id); preg_match_all('/(.*) /', $_value,$_username); preg_match_all('/(.*) /', $_value,$_sex); preg_match_all('/(.*) /', $_value,$_face); preg_match_all('/(.*) /', $_value,$_email); preg_match_all('/(.*) /', $_value,$_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 $_html;}
php向XML文件中写入数据
function _set_xml($_xmlfile,$_clean){ $_fp = @fopen('newuser.xml','w'); if(!$_fp){ exit('系统错误，文件不存在！'); } flock($_fp,LOCK_EX); $_string = "rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "t{$_clean['id']} rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "t{$_clean['username']} rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "t{$_clean['sex']} rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "t{$_clean['face']} rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "t{$_clean['email']} rt"; fwrite($_fp, $_string,strlen($_string)); $_string = "t{$_clean['url']} rt"; fwrite($_fp, $_string,strlen($_string)); $_string = " "; fwrite($_fp, $_string,strlen($_string)); flock($_fp,LOCK_UN); fclose($_fp);}
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