DirectoryIterator::__construct
(PHP 5, PHP 7, PHP 8)
DirectoryIterator::__construct — Constructs a new directory iterator from a path
说明
public DirectoryIterator::__construct
( string
$path
)Constructs a new directory iterator from a path.
参数
-
path
-
The path of the directory to traverse.
错误/异常
Throws an UnexpectedValueException
if the path
cannot be opened.
Throws a RuntimeException
if the path
is an empty string.
范例
示例 #1 A DirectoryIterator::__construct() example
This example will list the contents of the directory containing the script.
<?php
$dir = new DirectoryIterator(dirname(__FILE__));
foreach ($dir as $fileinfo) {
if (!$fileinfo->isDot()) {
var_dump($fileinfo->getFilename());
}
}
?>