FilesystemIterator::key
PHP function
Edit on GitHub ✎
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
Retrieve the key for the current file
Description
FilesystemIterator::key(): string
Parameters Parameters
Return Values
Returns the pathname or filename depending on the set flags. See the FilesystemIterator constants.
Examples
FilesystemIterator::key example
This example will list the contents of the directory containing the script.
php
<?php
$iterator = new FilesystemIterator(dirname(__FILE__), FilesystemIterator::KEY_AS_FILENAME);
foreach ($iterator as $fileinfo) {
echo $iterator->key() . "\n";
}
?>Similar
output
.
..
apple.jpg
banana.jpg
example.phpSee Also
- FilesystemIterator constants
DirectoryIterator::keyDirectoryIterator::getFilenameDirectoryIterator::getPathname