This function will return TRUE whenever the iterator is within the array bounds, even if unset() has been called on the current element.
(PHP 5 >= 5.3.0, PHP 7)
SplFixedArray::valid — Vérifie si le tableau contient encore un élément
Cette fonction ne contient aucun paramètre.
Retourne true
si le tableau contient encore un élément,
false
sinon.
This function will return TRUE whenever the iterator is within the array bounds, even if unset() has been called on the current element.