void DirectoryIterator::seek (int $position)Parameters:This function takes a single $positionparameter that contains the starting numeric position to search for an element.Return value:this function does not return any value.The following programs illustrate the DirectoryIterator::seek() function in PHP:Program 1:
// Create the Iterator directory
$directory
=
new
DirectoryIterator (dirname (
__ FILE__
));
// Move to the third item (indexing based on 0)
$directory
-> seek (2);
// Element validation
if
(
$directory
-> valid()) {
// Show file name
echo
$directory
-> getFilename();
}
?>
Output:applications.html
Program 2:
// Create an Iterator directory
$directory
=
new
DirectoryIterator (dirname (
__ FILE__
));
// Move to the third item (indexing based on 0)
$directory
-> seek (2);
// Element validation
if
(
$directory
-> valid()) {
// Show key and file name
echo
$directory
-> key().
"= >"
.
$directory
-> getFilename();
}
?>
Output:2 = > applications.html
Note . The output of this function depends on the contents of the server folder.Link: https : //www.php.net/manual/en/directoryiterator.seek.php
Shop
Latest questions
Wiki