array(4) {
  [0]=>
  string(5) "apple"
  [1]=>
  string(6) "banana"
  [2]=>
  string(5) "lemon"
  [3]=>
  string(6) "orange"
}
array(4) {
  [0]=>
  string(6) "orange"
  [1]=>
  string(5) "lemon"
  [2]=>
  string(6) "banana"
  [3]=>
  string(5) "apple"
}