如何在循环中向文本添加文本

I get some information from database! I need to place it on the array! How to add value to array in cycle??? I did this, but it did not wirk:

 a[]='';   
 while ($p = mysqli_fetch_assoc($queryAns)) {
            $countAnswers++;
            a[] = $p['name'];
            $arr .= $countAnswers.") "." ".$p['name']."
";
}

The .= operator in PHP is used to concatenate strings. In order to append a new element to your array you need to do:

array_push($arr, $countAnswers.") "." ".$p['name']."
");