图形版计数器
<?
  
function imgcount($count)
     {
      
$strcount=chop(strval($count));
      
$countlen=strlen($strcount);
      
$strhtml="";
      for(
$i=0;$i<$countlen;$i++)
           {
            
$strhtml=$strhtml."<img src=images/".$strcount[$i].".gif>";
           }
      return 
$strhtml;
     }
  
$counterfile="access.txt";
  if(
file_exists($counterfile))
     {
      
$fp=fopen($counterfile,"r+");
      
$num=fgets($fp,5);
      
$num++;
      
rewind($fp);
      
fputs($fp,$num,5);
      
fclose($fp);
     }
  else
     {
      
$fp=fopen($counterfile,"w");
      
$num=1;
      
fputs($fp,$num,5);
      
fclose($fp);
     }
  
$fp=fopen($counterfile,"r+");
  
$num=fgets($fp,5);
  
$htmlstr=imgcount($num);
  print(
"<font face="楷体_GB2312" size="3"> <b>您是我们的第 $htmlstr 位访问者</b></font><br>n");
?>