(PHP 5, PHP 7)
DirectoryIterator::next — Move forward to next DirectoryIterator item
�˺���û�в�����
û�з���ֵ��
Example #1 DirectoryIterator::next() example
List the contents of a directory using a while loop.
<?php
$iterator = new DirectoryIterator(dirname(__FILE__));
while($iterator->valid()) {
echo $iterator->getFilename() . "\n";
$iterator->next();
}
?>
�������̵���������ڣ�
. .. apple.jpg banana.jpg index.php pear.jpg