php用文件保存数据统计网页访问人数的函数_PHP教程

php用文件保存数据统计网页访问人数的函数  

$jishu="jishu.txt";
if(!file_exists($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);

http://www.bkjia.com/PHPjc/445494.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/445494.htmlTechArticlephp用文件保存数据统计网页访问人数的函数 $jishu=jishu.txt; if(!file_exists($jishu)) { $kjs = fopen($jishu,w); fwrite($kjs,0); fclose($kjs); } function kaishi($jishu...