如何将两个或多个单个数组合并为一个多维数组？ PHP

Question

I would like to merge two or more single arrays into one multidimensional array for example if I have the arrays

$arr1 = array(1,2,3,4,5);
$arr2 = array(6,7,8,9,10);

I want the final array to be a multidimensional array with both or more previous arrays in it

$arr3= array
  (
  array(1,2,3,4,5),
  array(6,7,8,9,10)
  );

Answer 1

Just build a new array:

$arr1 = array(1,2,3,4,5);
$arr2 = array(6,7,8,9,10);
$arr3 = array($arr1, $arr2);

Demo