(PHP 5, PHP 7)
DirectoryIterator::__construct — Constructs a new directory iterator from a path
$path
)Constructs a new directory iterator from a path.
pathThe path of the directory to traverse.
Throws an UnexpectedValueException
if the path cannot be opened.
Throws a RuntimeException
if the path is an empty string.
| 版本 | 说明 |
|---|---|
| 5.3.0 |
Throws UnexpectedValueException if the
path cannot be opened.
|
| 5.1.3 |
Throws RuntimeException if the
path is an empty string.
|
| 5.1.0 | Throws RuntimeException on error. Previously, threw Exception. |
Example #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());
}
}
?>