To add a array with a array, you can use array_combine(),but to use this function arrays size must be same. for example: $array1=array(1,4,5,6); $array2=array(A,K,M,P); $array3= array_combine($array1,$array2); //array3 will be $array3= array( [1]=>A, [4]=>K, [5]=>M, [6]=>P, ) for more information you can visit php.net/array_combine Related posts mysql_insert_id (0)