<?
//to use this code you need to create a text file named 'count.txt in the same directory
//check whether the cookie exists or not
$counted = $HTTP_COOKIE_VARS["Counter"];
//if it doesn't exists then
if($counted==""){
//create the cookie
setcookie("Counter","Counted");
//open the file in reading mood at first
$fp=fopen("count.txt","r")or die ("Can't open file");
//get what is written on the file
$counted=fgets($fp,1024);
//close the file
fclose($fp);
//now add 1 to the counted variable
$counted=$counted+1;
//now overwrite the file with the new counted value
$fp=fopen("count.txt","w");
fwrite($fp,$counted);
fclose($fp);
print "The page has been visited $counted times";
//if the cookie exixts then don't do anything except showing th previous value
}else{
$fp=fopen("count.txt","r")or die ("Can't open file");
$counted=fgets($fp,1024);
fclose($fp);
print "The page has been visited $counted times";
}
?>
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