DirectoryIterator::__toString()

(PHP 5,PHP 7)

Get file name as a string

说明

publicDirectoryIterator::__toString(void) : string

Get the file name of the currentDirectoryIteratoritem.

参数

此函数没有参数。

返回值

Returns the file name of the currentDirectoryIteratoritem.

范例

Example#1 ADirectoryIterator::__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