Count number of MySQL queries executed on page

Question

how would I count the number of sql queries executed on one page load?

I have a similar script to time taken for page to be generated, but not for how many queries h

Answer 1

Here's an example which might be easier to follow than the SMF one.

class QueryLogger
{
    public $queries = array();

    public function query($sql)
    {
        $start = microtime(true);

        $query = mysql_query($sql);

        $queries[] = microtime(true) - $start;

        return $query;
    }

    public function getCount()
    {
        return sizeof($this->queries);
    }

    public function getTime()
    {
        return array_sum($this->queries);
    }
}

$queryLogger = new QueryLogger;
$query1 = $queryLogger->query('...');
$query2 = $queryLogger->query('...');
echo 'Ran '.$queryLogger->getCount().' queries in '.$queryLogger->getTime().' seconds.';