Анастасия Колесникова

$('.row').each(function(){
  $('.col', this).each(function(i){
    $(this).addClass('col' + (i+1))
  })
})

$query = R::findAll( 'users' , ' ORDER BY price DESC' );
        foreach($query as $item):

$filename = $_FILES["filename"]["name"];
move_uploaded_file($_FILES["filename"]["tmp_name"], "avatar/$filename");
$query = $connection->prepare("UPDATE table_user SET avatar = :avatar WHERE user_id = :user_id");
$query->bindParam(':avatar', $filename);
$query->bindParam(':user_id', $user_id);
$query->execute();