Помогите с выводом (sql)

{% else-1 %}

0.24

(26 сен 2013, 01:19) (1/0) [1]

$count = mysql_result(mysql_query(\"SELECT SUM(size) FROM `obmennik_files`
WHERE `id_user` = \'\".$user[\'id\'].\"\' ;\"

, 0);