DirectoryIterator::seek
DirectoryIterator::seek
(PHP 5 >= 5.3.0, PHP 7)
DirectoryIterator::seek — Seek to a DirectoryIterator item
Description
public void DirectoryIterator::seek ( int $position )
Seek to a given position in the DirectoryIterator.
Parameters
-
position -
The zero-based numeric position to seek to.
Return Values
No value is returned.
Examples
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';
}
?> See Also
- DirectoryIterator::rewind() - Rewind the DirectoryIterator back to the start
- DirectoryIterator::next() - Move forward to next DirectoryIterator item
- SeekableIterator::seek() - Seeks to a position
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/directoryiterator.seek.php
