FilesystemIterator::getFlagsFilesystemIterator::key
(PHP 5 >= 5.3.0)
FilesystemIterator::key — Retrieve the key for the current file
Description
public string FilesystemIterator::key
( void
)
Parameters
This function has no parameters.
Return Values
Returns the pathname or filename depending on the set flags. See the FilesystemIterator constants.
Examples
Example #1 FilesystemIterator::key example
This example will list the contents of the directory containing the script.
<?php
$iterator = new FilesystemIterator(dirname(__FILE__), FilesystemIterator::KEY_AS_FILENAME);
foreach ($iterator as $fileinfo) {
echo $iterator->key() . "\n";
}
?>
The above example will output something similar to:
apple.jpg banana.jpg example.php
See Also
- FilesystemIterator constants
- DirectoryIterator::key - Return the key for the current DirectoryIterator item
- DirectoryIterator::getFilename - Return file name of current DirectoryIterator item.
- DirectoryIterator::getPathname - Return path and file name of current DirectoryIterator item
add a note
User Contributed NotesFilesystemIterator::key
There are no user contributed notes for this page.