ArrayIterator::next

(PHP 5, PHP 7, PHP 8)

ArrayIterator::next — Move to next entry

Description

public function ArrayIterator::next(): void

Moves 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