php - 标量值作为数组的错误

Question

有人可以帮我处理这个代码，但标量值作为数组有错误？

$getal = $_POST['getal'];

For($teller=1; $teller<=11; $teller=$teller+1)
{
    $uitkomst[$teller]=$teller*$getal;
}

Answer 1

$getal = $_POST['getal'];
$uitkomst = array();
For($teller=1; $teller<=11; $teller=$teller+1)
{
  $uitkomst[$teller]=$teller*$getal;
}