Максим Барулин

$('select option').each(function(){
    if(this.value < 3)
   {
        $(this).attr('disabled', 'disabled');
   }
});

$('body').click(function(e){
    $('menu').close(); 
    if(e.stopPropagation) {
        e.stopPropagation();
        e.preventDefault();
    }
    else {
        e.returnValue = true;
        e.cancelBubble = true;
    }
})

ob_implicit_flush();

			if( ($sock = socket_create( AF_INET, SOCK_STREAM, SOL_TCP )) === false )
			{
				self::fault(self::ERROR_SCR, $sock, __LINE__);
				exit();
			}

			socket_set_option($sock, SOL_SOCKET, SO_REUSEADDR, 1);

			self::log("сервер: сокет создан\n");

			if( socket_bind( $sock, $_SERVER['HTTP_HOST'], self::$port ) === false )
			{
				self::fault(self::ERROR_SBND, $sock, __LINE__);
				exit();
			}

			self::log("сервер: сокет привязан\n");

			if( socket_listen( $sock, 2 ) === false )
			{
				self::fault(self::ERROR_SLI, $sock, __LINE__);
				exit();
			}

			self::log("сервер: сокет слушается\n");

			session_write_close();
			socket_set_nonblock($sock);

private
			function getAcceptMsg($input)
		{
			preg_match("/Sec-WebSocket-Key: (.*);/uU", $input, $temp );
			$key_acp = $temp[ 1 ];
			$key_acp = base64_encode( sha1( $key_acp . "258EAFA5-E914-47DA-95CA-C5AB0DC85B11", true ) );
			$msg = "HTTP/1.1 101 Swithing Protocols\r\n";
			$msg .= "Upgrade: websocket\r\n";
			$msg .= "Connection: Upgrade\r\n";
			$msg .= "Sec-Websocket-Accept: {$key_acp}\r\n\r\n";

			return $msg;
		}

//отвечаем браузеру
						$msg = $this->getAcceptMsg($input);
						socket_write( $msgsock, $msg, strlen( $msg ) );
						socket_set_nonblock($msgsock);

select * from (
SELECT u.firstname AS 'First' , u.lastname AS 'Last',
c.fullname AS 'Course',
cc.name AS 'Category',
gi.itemname AS 'Mark name',
ROUND (ggh.finalgrade) AS Grade,
ggh.timemodified

FROM prefix_course AS c
JOIN prefix_context AS ctx ON c.id = ctx.instanceid
JOIN prefix_role_assignments AS ra ON ra.contextid = ctx.id
JOIN prefix_user AS u ON u.id = ra.userid
JOIN prefix_grade_grades_history AS ggh ON ggh.userid = u.id
JOIN prefix_grade_items AS gi ON gi.id = ggh.itemid AND gi.courseid = c.id
JOIN prefix_course_categories AS cc ON cc.id = c.category

WHERE ggh.source LIKE '%attendance%' AND ggh.finalgrade<85 AND ggh.timemodified<=1420786524
) as t 
where t.`timemodified` = max(t.`timemodified`) 
GROUP BY t.`First`, t.`Last`, t.`Course`, t.`Category`, t.`Mark name`

$counts = array();
foreach ($array as $value)
{
	$count = $value['count'];
	foreach ($array as $key => $v)
	{
		if($value['length'] == $v['length'])
		{
			$count += $v['count'];
			unset($array[$key]);
 		}
	}
        $counts[] = $count;
}