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(PHP 5, PHP 7, PHP 8)
DirectoryIterator::__construct — Constructs a new directory iterator from a path
$directory)Constructs a new directory iterator from a path.
directory
The path of the directory to traverse.
Throws an UnexpectedValueException
if the directory does not exist.
Throws a ValueError
if the directory is an empty string.
| 版本 | 说明 |
|---|---|
| 8.0.0 |
Now throws a ValueError if
directory is an empty string;
previously it threw a RuntimeException.
|
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());
}
}
?>
