Re: [v4.1] Mining Farm #2 | Help donate hashes [Testnet] http://173.212.217.202/

How would I query for the number of active workers ?

Code:

$fiveMinutesAgo = time();
$fiveMinutesAgo -= 60*5;

Code:

SELECT `id` FROM `stats_userMhashes` WHERE `timestamp` >= $fiveMinutesAgo AND `mhashes` > 0

try that?