array(2) {
  [0]=>
  string(6) "ananas"
  [2]=>
  string(6) "cerise"
}

array(3) {
  [0]=>
  string(7) "brugnon"
  [1]=>
  string(6) "ananas"
  [2]=>
  string(6) "cerise"
}

array(6) {
  [0]=>
  string(5) "pomme"
  [1]=>
  string(6) "ananas"
  [2]=>
  string(6) "cerise"
  ["a"]=>
  string(9) "courgette"
  ["b"]=>
  string(8) "brocolis"
  ["c"]=>
  string(7) "carotte"
}