PHP 5 Directory Functions

PHP Directory Introduction

The directory functions allow you to retrieve information about directories and their contents.

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Installation

The PHP directory functions are part of the PHP core. No installation is required to use these functions.

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PHP 5 Directory Functions

Function	Description
chdir()	Changes the current directory
chroot()	Changes the root directory
closedir()	Closes a directory handle
dir()	Returns an instance of the Directory class
getcwd()	Returns the current working directory
opendir()	Opens a directory handle
readdir()	Returns an entry from a directory handle
rewinddir()	Resets a directory handle
scandir()	Returns an array of files and directories of a specified directory

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