[karthikeyan]

Hello all,
i have an array named $checked;

$checked[0] = 1;
$checked[1] = 3;
$checked[2] = 4;
$checked[3] = 6;
$checked[4] = 7;


i want to make combinations like
array index
0 1 2 3 means $checked[0]; $checked[1]; $checked[2]; $checked[3];
0 1 2 4
0 1 3 4
0 2 3 4
1 2 3 4
. . . .

like this manner. it should find all the possible combinations.

here i said the sizeof array is five. but it may be 7 , 8 or 3 . if the size of array is 'n' then i want combinations in size of 'n-1' .

is it possible? please help me.

Thank you,

[Crassius]

I've never written something like that, but seek and ye shall find.
Hope this helps.

http://www.zend.com/codex.php?id=1419&single=1

Good luck.