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SPL/Iterators

NoRewindIterator::rewind

NoRewindIterator::rewind

(PHP 5 >= 5.1.0, PHP 7)

NoRewindIterator::rewind — Prevents the rewind operation on the inner iterator.

Description

public void NoRewindIterator::rewind ( void )

Prevents the rewind operation on the inner iterator.

Parameters

This function has no parameters.

Return Values

No value is returned.

Examples

Example #1 NoRewindIterator::rewind() example

This example demonstrates that calling rewind on a NoRewindIterator object has no effect.

<?php $fruits = array("lemon", "orange", "apple", "pear" $noRewindIterator = new NoRewindIterator(new ArrayIterator($fruits) echo $noRewindIterator->current() . "\n"; $noRewindIterator->next( // now rewind the iterator (nothing should happen) $noRewindIterator->rewind( echo $noRewindIterator->current() . "\n"; ?>

The above example will output:

lemon orange

← NoRewindIterator::next

NoRewindIterator::valid →

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https://secure.php.net/manual/en/norewinditerator.rewind.php