PHP 7.1.21 Released

DirectoryIterator::__toString

(PHP 5, PHP 7)

DirectoryIterator::__toStringGet file name as a string

说明

public string DirectoryIterator::__toString ( void )

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

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