chdir

(PHP 4, PHP 5, PHP 7)

chdirChange directory

Descrierea

chdir ( string $directory ) : bool

Changes PHP's current directory to directory.

Parametri

directory

The new current directory

Valorile întoarse

Întoarce valoarea true în cazul succesului sau false în cazul eșecului.

Erori/Excepții

Throws an error of level E_WARNING on failure.

Exemple

Example #1 chdir() example

<?php

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

chdir('public_html');

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

?>

Exemplul de mai sus va afișa ceva similar cu:

/home/vincent
/home/vincent/public_html

Note

Precauţie

If the PHP interpreter has been built with ZTS (Zend Thread Safety) enabled, any changes to the current directory made through chdir() will be invisible to the operating system. All built-in PHP functions will still respect the change in current directory; but external library functions called using FFI will not. You can tell whether your copy of PHP was built with ZTS enabled using php -i or the built-in constant PHP_ZTS.

A se vedea și

  • getcwd() - Gets the current working directory