如何根据列中的值显示按钮

I have a column in my table, with titled: sum_days

id | Name | Sum_Days | 
---+------+----------+
1  | Ed   |   3      |
2  | Jane |   4      |
3  | Rose |   2      |

I need to show sum_days onto the page with buttons, for example I want to show Ed's Sum of Days, 3 days so on the page will show three buttons based on the number in the table column.

I'm using Laravel code like this:

return <a href="employees/'.$st->id.'" class="btn btn-warning btn-sm">Day-'.$st->sum_days.'</a>';

But it's showing the whole data, not each button from the sum of the days. It should be

> [ButtonDay-1] [ButtonDay-2] [ButtonDay-3]

I was confused how to do it, any suggestion or help I would be thankful. Thank you.

Simply put it inside a loop should do it :

$links = '';
for ($i = 1; $i <= $st->sum_days; $i++) {
    $links .= '<a href="employees/' . $st->id . '" class="btn btn-warning btn-sm">Day-' . $i . '</a>';
}
return $links;