What are the best practices for configuring the include_path in PHP to ensure smooth file inclusion across different environments?

When configuring the include_path in PHP, it's important to use a consistent and reliable path structure to ensure smooth file inclusion across different environments. One best practice is to use absolute paths instead of relative paths to avoid issues with file inclusion. Additionally, setting the include_path in the php.ini file or using the set_include_path() function in your PHP code can help ensure that the correct directories are included.

// Set the include_path in your PHP code
set_include_path(get_include_path() . PATH_SEPARATOR . '/path/to/your/includes');