PHP-将会话项添加到数组

Question

Instead of adding the from session items to an array like this

$itemlist[0] = $_SESSION['item1'];
$itemlist[1] = $_SESSION['item2'];
$itemlist[2] = $_SESSION['item3'];

Is there a way to add the items like this?

$itemlist = array();

for ($index = 0; $index <= 10; $index++){
    $itemlist[$index] = $_SESSION['item{$index +1}'];
}

echo $itemlist;

Answer 1

you have single quotes not double quotes.

try to replace:

$itemist[$index] = $_SESSION['item{$index +1}'];

with

$itemist[$index] = $_SESSION["item{$index +1}"];