FileSystemIterator
The FilesystemIterator class is part of the SPL Library and is used for iterating over the contents of a directory. It extends the DirectoryIterator class and provides additional features for working with file system entries.
<?php
$it = new FilesystemIterator(dirname(__FILE__), FilesystemIterator::CURRENT_AS_FILEINFO);
foreach ($it as $fileinfo) {
echo $fileinfo->getFilename() . \n;
}
?>