$stations = $db->retrieve_all(500);
$x = 0;
if ($db->num_rows != 0) {
    foreach ($stations as $station) {
        $time = time();
        $time = $time - $time % 120;
        $time_s = $time - 60 * 60 * 24;
        $time_e = $time + 60 * 60 * 24;
        for ($i = $time_s; $i < $time_e; $i += 120) {
            $tag = $station->tag;
            $p_in = rand('200', '1000');
            $p_out = rand('200', '1000');
            $closed_num = rand('1', '25');
            if ($closed_num == '14') {
                $closed == true;
            } else {
                $closed == false;
            }
            $timestamp = $i;
            $station_id = $station->id;
            $db->table = "counts";
            $record = array('tag' => $tag, 'p_in' => $p_in, 'p_out' => $p_out, 'closed' => $closed, 'timestamp' => $timestamp, 'station' => $station_id);
            $x++;
            $db->insert_single($record);
        }
    }
}
echo $x;
?>