DirectoryIterator::getFilename

(PHP 5, PHP 7)

DirectoryIterator::getFilename — Return file name of current DirectoryIterator item

public DirectoryIterator::getFilename ( void ) : string

Get the file name of the current DirectoryIterator item.

此函数没有参数。

Returns the file name of the current DirectoryIterator item.

Example #1 A DirectoryIterator::getFilename() example

This example will list the contents of the directory containing the script.


<?php
$dir = new DirectoryIterator(dirname(__FILE__));
foreach ($dir as $fileinfo) {
    echo $fileinfo->getFilename() . "\n";
}
?>

以上例程的输出类似于：

.
..
apple.jpg
banana.jpg
index.php
pear.jpg

DirectoryIterator::getBasename() - Get base name of current DirectoryIterator item
DirectoryIterator::getPath() - Get path of current Iterator item without filename
DirectoryIterator::getPathname() - Return path and file name of current DirectoryIterator item
pathinfo() - 返回文件路径的信息