$mycounter = "counter.txt";
if (file_exists($mycounter))
{
$counter=fopen($mycounter,"r");
$counterval=fgets($counter,10);
fclose($counter);
$counter=fopen($mycounter,"w");
$counterval++;
echo "
",$counterval,"
";
rewind($counter);
fwrite($counter,$counterval);
fclose($counter);
}
else
{
$counter=fopen($mycounter,"w") or die ("cant open file");
$initval=0;
echo "ok";
fwrite($counter,$initval);
fclose($counter);
}
?>