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 — Check whether the array contains more elements
Diese Funktion besitzt keine Parameter.
This function will return TRUE whenever the iterator is within the array bounds, even if unset() has been called on the current element.