改成这样:
<?
session_start();
$fp=fopen("count.txt","r+");
$count=(integer)(fgets($fp,10));
session_register("UID");//去掉
//if (!isset($UID)) //改成:
if($_SESSION['UID']=="")
{
$_SESSION['UID']=$count;
//$UID=$count;
$count+=1;
rewind($fp);
fputs($fp,$count,10);
}
fclose($fp);
echo "这是你"."$count"."次来这里";
?>
<?
session_start();
$fp=fopen("count.txt","r+");
$count=(integer)(fgets($fp,10));
session_register("UID");//去掉
//if (!isset($UID)) //改成:
if($_SESSION['UID']=="")
{
$_SESSION['UID']=$count;
//$UID=$count;
$count+=1;
rewind($fp);
fputs($fp,$count,10);
}
fclose($fp);
echo "这是你"."$count"."次来这里";
?>
解决方案 »
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