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The ArrayIterator class
Introduction
This iterator allows to unset and modify values and keys while iterating over Arrays and Objects.
When you want to iterate over the same array multiple times you need to instanciate ArrayObject and let it create ArrayIterator instances that refer to it either by using foreach or by calling its getIterator() method manually.
Table of Contents
- ArrayIterator::current — Return current array entry
- ArrayIterator::key — Return current array key
- ArrayIterator::next — Move to next entry
- ArrayIterator::rewind — Rewind array back to the start
- ArrayIterator::seek — Seek to position
- ArrayIterator::valid — Check whether array contains more entries
