Question

Is there a way to loop through a foreach loop opposite to the way it normally goes? For example, I have an unknown amount of files in the $_FILES variable ($_FILES[‘file’], $_FILES[‘file2’], $_FILES[‘3’] etc…). Using this code

foreach($_FILES as $i)

$i will output as file3, file2, file. I need it to output file, file2, file3.

Answer 1

Here’s another way without using a for:

$i = count($_FILES);
while ($i-->0)
    // Do stuff

I think it’s ever so slightly prettier.

Some years later, I look back at this and I frown.