NoRewindIterator::rewind

(PHP 5 >= 5.1.0)

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

Descrizione

public void 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 visualizzerà:

lemon
orange