ArrayIterator::next

    (PHP 5, PHP 7, PHP 8)

    ArrayIterator::next — Move to next entry

    Description

    publicArrayIterator::next(): void

    The iterator to the next entry.

    Parameters

    This function has no parameters.

    Return Values

    No value is returned.

    Examples

    Example #1 ArrayIterator::next() example

    <?php
    $arrayobject     = new ArrayObject();

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

    $iterator = $arrayobject->getIterator();

    while(    $iterator->valid()) {
    echo     $iterator->key() . ' => ' . $iterator->current() . "\n";

    $iterator->next();
    }
    ?>

    The above example will output:

    0 => zero 1 => one
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