explode help

[seby]

i have a variable which outputs like:

$userid = "32 87 232 293 212";

So i want to assign a variable to each group of numbers.

$id = explode(" ", $userid);

Now, question is how do i automatically make it count

$id[0]
$id[1]
$id[2]

.. etc, when there more than 1 sets of number found???

[cgraz]

what do you mean by count? if you want to count how many keys your new array has, after explode() was used, then use count()

If you want to loop through the array, have a look at a for loop or a foreach loop

Cgraz