ArrayIterator::rewind

    (PHP 5, PHP 7, PHP 8)

    ArrayIterator::rewind — Rewind array back to the start

    Açıklama

    public ArrayIterator::rewind(): void

    This rewinds the iterator to the beginning.

    Bağımsız Değişkenler

    Bu işlevin bağımsız değişkeni yoktur.

    Dönen Değerler

    Hiçbir değer dönmez.

    Örnekler

    Örnek 1 ArrayIterator::rewind() example

    <?php
    $arrayobject     = new ArrayObject();

    $arrayobject[] = 'zero';
    $arrayobject[] = 'one';
    $arrayobject[] = 'two';

    $iterator = $arrayobject->getIterator();

    $iterator->next();
    echo     $iterator->key(); //1

    $iterator->rewind(); //rewinding to the beginning
    echo $iterator->key(); //0
    ?>

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