The DirectoryIterator::getFilename() function is an inbuilt function in PHP which is used to return file name of current DirectoryIterator item.
Syntax:
string DirectoryIterator::getFilename( void )
Parameters: This function does not accept any parameters.
Return Value: This function returns the file name of the current DirectoryIterator item.
Below programs illustrate the DirectoryIterator::getFilename() function in PHP:
Program 1:
<?php // Create a directory Iterator $directory = new DirectoryIterator(dirname( __FILE__ ));
// Loop runs for each element of directory foreach ( $directory as $dir ) {
// Display the filename
echo $dir ->getFilename() . "<br>" ;
} ?> |
Output:
. .. applications.html bitnami.css dashboard favicon.ico geeks.PNG gfg.php img index.php webalizer xampp
Program 2:
<?php // Create a directory Iterator $directory = new DirectoryIterator(dirname( __FILE__ ));
// Loop runs while directory is valid while ( $directory ->valid()) {
// Check the file is not directory
if (! $directory ->isDir()) {
// Display the filename
echo $directory ->getFilename() . "<br>" ;
}
// Move to the next element
$directory ->next();
} ?> |
Output:
applications.html bitnami.css favicon.ico geeks.PNG gfg.php index.php
Note: The output of this function depends on the content of server folder.
Reference: https://www.php.net/manual/en/directoryiterator.getfilename.php