Search Results
Rewind to the first element IteratorIterator::rewind (PHP 5 >= 5.1.0, PHP 7, PHP 8) IteratorIterator::rewind — Rewind to the first element
Feb 27, 2012 · While extending the IteratorIterator class to spare implementing the whole iterator interface and/or to create a decorator of an iterator I've been running into this as well. That decorator is already the solution to the problem, it only needs to implement the missing functionality to remove the inconsistency. No need for an auto-rewind:
Simple usage example of `IteratorIterator::rewind ()`. IteratorIterator::rewind is a PHP function used to reset the iterator back to the first element in the iteration. It sets the internal pointer of the iterator to the initial position, allowing you to restart the iteration process from the beginning.
Table of Contents IteratorIterator::__construct — Create an iterator from anything that is traversable IteratorIterator::current — Get the current value IteratorIterator::getInnerIterator — Get the inner iterator IteratorIterator::key — Get the key of the current element IteratorIterator::next — Forward to the next element IteratorIterator::rewind — Rewind to the first element ...
Mar 6, 2026 · This example demonstrates in which order methods are called when using foreach with an iterator.
Iterator::rewind (PHP 5, PHP 7, PHP 8) Iterator::rewind — Rewind the Iterator to the first element Description abstract public Iterator::rewind ( ) : void Rewinds back to the first element of the Iterator. Note: This is the first method called when starting a foreach loop. It will not be executed after foreach loops. Parameters This function has no parameters. Return Values Any returned ...
May 21, 2025 · Learn about PHP iterators for custom iteration patterns. This tutorial explains iterator implementation, built-in iterators, and practical use cases.
