居于数据库的计数器

这是一个居于数据库的计数器,函数imagecount()将数字图形化!
<?
function imagecount($count){
         
$strCount=strval($count);
         
$strCount=Chop($strCount);
         
$countLen=strlen($strCount);
         
$strHtml="";
         for(
$i=0;$i<$countLen;$i++)
         {
              
$strHtml=$strHtml."<img src='";
              
$strHtml=$strHtml.$strCount[$i];
              
$strHtml=$strHtml.".gif'>";
         }
         return 
$strHtml;
}

function 
counter($ID){
         
$conn=mysql_connect("localhost","root","");
         
mysql_select_db("eagle",$conn);
         
$sql="select *from counter where pid=".$ID;
         
$result=mysql_query($sql,$conn);
         
$obj=mysql_fetch_object($result);
         
$count=$obj->counter;
         
//echo $count;
         
$sql="update counter set counter=".($count+1)."where pid".$ID;
         
mysql_query($sql,$conn);
         
mysql_close($conn);
         return 
$count+1;
}
?>