I have 2 arrays ($arr1, $arr2). Both are different lengths in most cases but it is possible they could be the same length as well.What I want to do it combine these 2 arrays into a string following this pattern ($str = $arr1[0] . $arr2[0] . $arr1[1] . $arr2[1] ...etc,etc)I have made a couple attempts but my brian seems to be fried, being Monday and all, so if you could help I would appreciate it.