Array sort
Before sort
Array ( [1] => X [2] => o [3] => c [4] => x [5] => q [6] => 3 [7] => Z [8] => N [9] => 6 )
After sort
Array ( [0] => 3 [1] => 6 [2] => N [3] => X [4] => Z [5] => c [6] => o [7] => q [8] => x )
Before sort
Array ( [1] => X [2] => o [3] => c [4] => x [5] => q [6] => 3 [7] => Z [8] => N [9] => 6 )
After sort
Array ( [0] => 3 [1] => 6 [2] => N [3] => X [4] => Z [5] => c [6] => o [7] => q [8] => x )