ho scritto cosi':

<?php
include "config.php";

$query="SELECT
AVG(cronometro)
FROM cronometro ";

$tmpArray = explode('*', $row['cronometro']);
$media = array_sum($tmpArray)/count($tmpArray);

echo $media;
?>


mi da':
Notice: Undefined variable: row in c:\programmi\easyphp1-8\www\test\stat.php on line 12
0