/**
* 寫文件
* @param string $file 文件路徑
* @param string $str 寫入內容
* @param char $mode 寫入模式
*/
function writeFile($file,$str,$mode='w')
{
$oldmask = @umask(0);
$fp = @fopen($file,$mode);
@flock($fp, 3);
if(!$fp)
{
Return false;
}
else
{
@fwrite($fp,$str);
@fclose($fp);
@umask($oldmask);
Return true;
}
}
擴展應用,比如記錄每次請求的url內容
function writeGetUrlInfo()
{
//獲取請求方的地址,客戶端,請求的頁面及參數
$requestInformation = $_SERVER['REMOTE_ADDR'].', '.$_SERVER['HTTP_USER_AGENT'].', http://'.$_SERVER['HTTP_HOST'].htmlentities ($_SERVER['PHP_SELF']).'?'.$_SERVER['QUERY_STRING']."\n";
$fileName = RootPath.'/log/'.date('Y-m-d').'.log'; //網站根目錄RootPath是在配置文件裏define('RootPath', substr(dirname(__FILE__)));
writeFile($fileName, $requestInformation, 'a'); //表示追加
}
orther Eg:
$date = date("Y-m-d",time());
$time = date('H:i:s',time());
$dir = root."data/GamePay/{$paycord}/";
isdir($dir,0777);
$payfile = $dir."pay_$date.log";
$fp = @fopen($payfile,'a+');
if($fp){
@fwrite($fp,"$date $time member_id:$member_id\n");
@fwrite($fp,"$date $time username:$username\n");
@fwrite($fp,"$date $time order_id:$order_id"\n");
@fwrite($fp,"$date $time gold:$gold\n");
@fwrite($fp,"$date $time url:$url\n\n");
fclose($fp);
}