ArrayIterator::next

(PHP 5)

ArrayIterator::next — Move to next entry

Description

void ArrayIterator::next ( void )

This function moves the iterator to the next entry.

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();
}
?>

上例将输出：

0 => zero
1 => one


	PHP5中文手册 ArrayIterator::key ArrayIterator::rewind spl PHP Manual ArrayIterator::next (PHP 5) ArrayIterator::next — Move to next entry Description void ArrayIterator::next ( void ) This function moves the iterator to the next entry. 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(); } ?>` 上例将输出： 0 => zero 1 => one ArrayIterator::key ArrayIterator::rewind spl PHP Manual