# PHP closedir() Function

PHP Directory Reference

## Example

Open a directory, read its contents, then close:

<?php
$dir = "/images/";
// Open a directory, and read its contents
if (is_dir($dir)){
if ($dh = opendir($dir)){
while (($file = readdir($dh)) !== false){
echo "filename:" . $file . "<br>";
}
closedir($dh);
}
}
?>

Result:

filename: cat.gif
filename: dog.gif
filename: horse.gif

## Definition and Usage

The closedir() function closes a directory handle.

## Syntax

closedir(dir_handle);

Parameter | Description
--- | ---
dir_handle | Optional. Specifies the directory handle resource previously opened with opendir(). If this parameter is not specified, the last link opened by opendir() is assumed

## Technical Details

Return Value: | -
PHP Version: | 4.0+

PHP Directory Reference

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