On Sat, 01 Aug 2009 08:20:23 +0300, "Parham Doustdar" <parham90@xxxxxxxxx>
wrote:
Hi there,
I've written a counter for my blog, which keeps the count of visitors in
a file. However, when the visitors get too many, it resets to zero. Why?
Here's the piece of code:
[code]
$f = $dir . '/view_counter' .EXT;
$fp = fopen($f, "r");
$count =fgets($fp, 1024);
fclose($fp);
$fw = fopen($f, "w");
$cnew = $count + 1;
$countnew = fputs($fw, $count + 1);
return $cnew;
[/code]
I'm thinking this is caused by two visitors visiting the page at the
same time; but is there a way to fix it, perhaps the reading/writing
parameter?
Thanks!
Check:
http://www.php.net/flock
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