DirectoryIterator::__toString

(PHP 5, PHP 7, PHP 8)

DirectoryIterator::__toString — Get file name as a string

说明

public DirectoryIterator::__toString(): string

Get the file name of the current DirectoryIterator item.

参数

此函数没有参数。

返回值

Returns the file name of the current DirectoryIterator item.

示例

示例 #1 A DirectoryIterator::__toString() 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;
}
?>

以上示例的输出类似于：

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

参见