NoRewindIterator::rewind

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

NoRewindIterator::rewindPrevents the rewind operation on the inner iterator

Descrizione

public NoRewindIterator::rewind(): void

Prevents the rewind operation on the inner iterator.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Nessun valore viene restituito.

Esempi

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";
?>

Il precedente esempio visualizzerĂ :

lemon
orange

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