Q:

Saving double values in $_GET array

Let's say I have the following URL:

http://www.site.com/index.php?size=40&size=60

If I display the $_GET array, the results looks like this:
Array
(
  [size] => 60
)

How can I look the $_GET array like this:
Array
(
  [size] => 40
  [size] => 60
)

A:

Use this, the brackets, to put it in an array.

http://www.site.com/index.php?size[]=40&size[]=60

