【www.gdgbn.com--php函数】

$jishu="jishu.txt";
if(!file_exists($jishu))
{
 $kjs = fopen($jishu,"w");
 fwrite($kjs,0);
 fclose($kjs);
}
function kaishi($jishu)
{
 $js = fopen($jishu,"r");
 $du = fread($js,8);
 fclose($js);
 $du += 1;
 echo "你是本站的第".$du."位访客!!!";
 $xie = fopen($jishu,"w");
 fwrite($xie,$du);
 fclose($xie);
}
    kaishi($jishu);

本文来源:http://www.gdgbn.com/jiaocheng/18627/