shorter way to get data attributes from all column names and values

table users has 14 columns – id, src link, title…

function get_atitles(){
    global $db;
    $st = $db->query("select * from users order by name asc");
    $arr = $st->fetchAll();
    $ht = '';
    foreach($arr as $el){
        $ht .= "<div class='atitle' data-id= " . $el['id'] . " data-src='" . $el['src'] . "... and so on for all of the 14 columns...>" . $el['title'] . "</div>n";
    }
    echo $ht;
}

Is there a shorter way, like this:

foreach($arr as $el){
            $ht .= "<div class='atitle' 
                 //foreach column in users $ht .= "data-" . column_name = column_value
            $ht .= ">" . $el['title'] . "</div>n";
        }

Answer

Maybe something like this:

function get_atitles(){
    global $db;
    $st = $db->query("select * from users order by name asc");
    $arr = $st->fetchAll(PDO::FETCH_ASSOC);
    $ht = '';
    foreach($arr as $el){
        $ht = $ht . "<div class='atitle' ";
        foreach($el as $key=>$col)
            if($key != 'title')
                $ht .= "data-".$key.'="'.$col.'" '; 
        $ht.= '>'.$el['title'] . "</div>n";
    }
    echo $ht;
}