Php/docs/directoryiterator.tostring

• PHP Manual
• DirectoryIterator
• Get file name as a string

DirectoryIterator::__toString

(PHP 5, PHP 7)

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.

范例

Example #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;}?>

以上例程的输出类似于：

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

参见

• DirectoryIterator::getFilename() - Return file name of current DirectoryIterator item
• The __toString() magic method