I want to generate new random number like 0.4144178272292239 for sending the number along with request to server. But I do not how to generate this number by php to send the number with the request like "include/classes/modules/search.inc.php?rn=0.41441782722922393".
So could you please advice me too?
$num = rand();
$num = $num / 10 ** strlen($num);
echo $num;
Outputs:
0.220578263