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If you are new to PHP or just need to refresh your skills, this is the place to start. This series of tutorials will give you the basic knowledge you will need to create a simple PHP website.

PHP is a reflective programming language originally designed for producing dynamic web pages.[1] PHP is used mainly in server-side scripting, but can be used from a command line interface or in standalone graphical applications. Textual User Interfaces can also be created using ncurses.

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chdir

(PHP 3, PHP 4, PHP 5)

chdir -- Change directory

Description

bool chdir ( string directory )

Changes PHP's current directory to directory.

Parameters

directory

The new current directory

Return Values

Returns TRUE on success or FALSE on failure.

Examples

Example 1. chdir() example

<?php

// current directory
echo getcwd() . "\n";

chdir('public_html');

// current directory
echo getcwd() . "\n";

?>

The above example will output something similar to:

/home/vincent
/home/vincent/public_html

Notes

Note: When safe mode is enabled, PHP checks whether the directory in which you are about to operate has the same UID (owner) as the script that is being executed.

See Also

getcwd()

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Another Useful functions:


zend-macro.vcwd-chdir | zend-macro.vcwd-chdir-file | zend-api.virtual-chdir | zend-api.virtual-chdir-file | function.ftp-chdir | function.dbplus-chdir | function.chdir |


PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML. If you are new to PHP and want to get some idea of how it works, try the introductory tutorial. After that, check out the online manual, and the example archive sites and some of the other resources available in the links section.