[RESOLVED] Extract value from array

[zzz]

I have an array like this:

// print_r($_POST); produces the output below
Array ( [cp] => 293 [ab] => genp6 [ccID] => [ccG] => Array ( [905] => 905 ) )

All I need to extract is the last value - 905.

I've tried:

list($key, $value) = $_POST['ccG'];

but I can't sem to be able to capture it.

[laserlight]

It should be:

list($key, $value) = each($_POST['ccG']);

[NogDog]

Well, the actual array element would be $_POST['ccG'][905], but I guess that begs the question: will you know that the 2nd key is "905" (since if you already know that, then you apparently already know the value)?

[EDIT]Or just do what LL suggests if you don't know, though it all begs the question why the key and value would be the same?[/EDIT]

[zzz]

no, I don't know what the second element is. In fact most of the time there are multiple array values. Only in cases where I can detect that there's only one value

if (count($_POST['ccG']) == 1) {

I need to extract it

[zzz]

Got it. Perfect.