<BR>** <BR>* 写文件 <BR>* @param string $file 文件路<em>¥本文来%源[email protected]搞@^&代*@码)网5</em><strong>搞gaodaima代码</strong>径 <BR>* @param string $str 写入内容 <BR>* @param char $mode 写入模式 <BR>*/ <BR>function writeFile($file,$str,$mode='w') <BR>{ <BR>$oldmask = @umask(0); <BR>$fp = @fopen($file,$mode); <BR>@flock($fp, 3); <BR>if(!$fp) <BR>{ <BR>Return false; <BR>} <BR>else <BR>{ <BR>@fwrite($fp,$str); <BR>@fclose($fp); <BR>@umask($oldmask); <BR>Return true; <BR>} <BR>} <BR>
扩展应用,比如记录每次请求的url内容
<BR>function writeGetUrlInfo() <BR>{ <BR> //获取请求方的地址,客户端,请求的页面及参数 <BR> $requestInformation = $_SERVER['REMOTE_ADDR'].', '.$_SERVER['HTTP_USER_AGENT'].', http://'.$_SERVER['HTTP_HOST'].htmlentities ($_SERVER['PHP_SELF']).'?'.$_SERVER['QUERY_STRING']."\n"; <BR> $fileName = RootPath.'/log/'.date('Y-m-d').'.log'; //网站根目录RootPath是在配置文件里define('RootPath', substr(dirname(__FILE__))); <BR> writeFile($fileName, $requestInformation, 'a'); //表示追加 <BR>} <BR>
用file_put_contents($filename,$data,FILE_APPEND);更佳