PHP act on sub-array if first array = x

Question

I have an array (in PHP) that looks similar to:

$array_name [0] [0] ['value0']
                [1] ['value1']
                [2] ['value2']
            [1] [0] ['value0']
                [1] ['value1']
                [2] ['value2']

(this basically relates to $array_name['group']['subGroup']['value']

what I need is a way of telling it:

if $array_name[0] (group 1) then do something,

if $array_name[1] (group 2) do something else

but i can't see how I would do this (I'm sure the answer is right under my nose).

any help would be appreciated

What do you mean by if $array_name[0] (group 1) ?

xdazz
– xdazz

2012-10-05 09:30:25 +00:00
Commented Oct 5, 2012 at 9:30 — xdazz
– xdazz, Commented Oct 5, 2012 at 9:30

air4x · Accepted Answer · 2012-10-05 09:32:09Z

4

Try this

foreach ( $array_name as $group_key => $group) {
  switch ($group_key) {
    case 0:
      // do something for group0
    break;
    case 1:
      // do something for group1
    break;
  }
}

answered Oct 5, 2012 at 9:32

air4x

5,6831 gold badge26 silver badges36 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

PHP act on sub-array if first array = x

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related