DirectoryIterator::next

(PHP 5)

DirectoryIterator::next — Move forward to next DirectoryIterator item

Descrierea

public void DirectoryIterator::next ( void )

Move forward to the next DirectoryIterator item.

Parametri

Această funcție nu are parametri.

Valorile întoarse

Nu este întoarsă nici o valoare.

Exemple

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();
}
?>

Exemplul de mai sus va afișa ceva similar cu:

.
..
apple.jpg
banana.jpg
index.php
pear.jpg

Vedeți de asemenea

DirectoryIterator::current() - Return the current DirectoryIterator item.
DirectoryIterator::key() - Return the key for the current DirectoryIterator item
DirectoryIterator::rewind() - Rewind the DirectoryIterator back to the start
DirectoryIterator::valid() - Check whether current DirectoryIterator position is a valid file
Iterator::next() - Move forward to next element