ITERATORITERATOR(3) 1 ITERATORITERATOR(3)
The IteratorIterator class
INTRODUCTION
This iterator wrapper allows the conversion of anything that is Traversable into an Iterator. It is important to understand that most
classes that do not implement Iterators have reasons as most likely they do not allow the full Iterator feature set. If so, techniques
should be provided to prevent misuse, otherwise expect exceptions or fatal errors.
CLASS SYNOPSIS
IteratorIterator
IteratorIteratorOuterIterator
Methods
o public IteratorIterator::__construct (Traversable $iterator)
o public mixed IteratorIterator::current (void )
o public Traversable IteratorIterator::getInnerIterator (void )
o public scalar IteratorIterator::key (void )
o public void IteratorIterator::next (void )
o public void IteratorIterator::rewind (void )
o public bool IteratorIterator::valid (void )
PHP Documentation Group ITERATORITERATOR(3)