What is the best way to count page views in PHP/MySQL?

Question

And by best I mean most efficient, right now placing this on my post.php file is the only thing I can think of:

$query = mysql_query(\" UPDATE posts SET view         


        

Answer 1

If you're interested in conserving resources and still using SQL for reporting, and precise # doesn't matter, you could try sampling like this (modify sample rate to suit your scale):

$sample_rate = 100;
if(mt_rand(1,$sample_rate) == 1) {
    $query = mysql_query(" UPDATE posts SET views = views + {$sample_rate} WHERE id = '{$id}' ");
    // execute query, etc
}