How can the use of chdir() function impact the execution of PHP scripts that include other files?

When using the chdir() function in PHP, it changes the current working directory for the script. This can impact the execution of PHP scripts that include other files if those files are referenced using relative paths. To solve this issue, it is recommended to use absolute paths when including files to ensure that the script can locate them regardless of the working directory.

<?php
chdir('/path/to/directory'); // Change to the desired directory

// Include files using absolute paths
include '/path/to/directory/file.php';