DirectoryIterator
PHP Manual

DirectoryIterator::seek

(PHP 5 >= 5.3.0)

DirectoryIterator::seekSeek to a DirectoryIterator item

Descrizione

public void DirectoryIterator::seek ( int $position )

Seek to a given position in the DirectoryIterator.

Elenco dei parametri

position

The zero-based numeric position to seek to.

Valori restituiti

Nessun valore viene restituito.

Esempi

Example #1 DirectoryIterator::seek() example

Seek to the fourth item in the directory containing the script. The first two are usually . and ..

<?php
$iterator 
= new DirectoryIterator(dirname(__FILE__));
$iterator->seek(3);
if (
$iterator->valid()) {
    echo 
$iterator->getFilename();
} else {
    echo 
'No file at position 3';
}
?>

Vedere anche:


DirectoryIterator
PHP Manual