Builtin PHP function is »reset«.
Don't mix this with builtin function »rewind« which operates on file handle.
(PHP 5, PHP 7)
Iterator::rewind — Rewind the Iterator to the first element
Rewinds back to the first element of the Iterator.
Informacja:
This is the first method called when starting a foreach loop. It will not be executed after foreach loops.
Ta funkcja nie posiada parametrów.
Any returned value is ignored.