Return an instance of the Directory class

chroot
closedir
Directory Functions
PHP Manual

# dir

(PHP 4, PHP 5)

dir — Return an instance of the Directory class

### Description

Directory
Directory {
string $path ;
resource $handle ;
string read ( void )
void rewind ( void )
void close ( void )
}

A pseudo-object oriented mechanism for reading a directory. The given `directory` is opened. Two properties are available once the directory has been opened. The handle property can be used with other directory functions such as readdir(), rewinddir() and closedir(). The path property is set to path the directory that was opened. Three methods are available: read, rewind and close.

### Examples

Example #1 dir() example

Please note the fashion in which dir::read()'s return value is checked in the example below. We are explicitly testing whether the return value is identical to (equal to and of the same type as - see Comparison Operators for more information) `FALSE` since otherwise, any directory entry whose name evaluates to `FALSE` will stop the loop.

`<?php
$d = dir("/etc/php5");
echo "Handle: " . $d->handle . "\n";
echo "Path: " . $d->path . "\n";
while (false !== ($entry = $d->read())) {
echo $entry."\n";
}
$d->close();
?>`

The above example will output something similar to:

    Handle: Resource id #2
    Path: /etc/php5
    .
    ..
    apache
    cgi
    cli

### Notes

> Note: The order in which directory entries are returned by the read method is system-dependent.

chroot
closedir
Directory Functions
PHP Manual