Hello !
Im got this array :
$numra=array(1,2,3,4,5,6....); //x numbers, max 90
Well, now i want to find all the possible unique combinations of this keys, i came up with something but i got problems on distinguing combinations.
Example : 1 - 4 - 3 - 5 - 6 is equal to 1 - 4 - 3 - 6 - 5. I need...