What are the potential drawbacks of using PEAR for managing INI files in PHP?

One potential drawback of using PEAR for managing INI files in PHP is that it adds an extra layer of complexity to the codebase and may require additional dependencies to be installed. To avoid this, you can simply use PHP's built-in functions for handling INI files, such as `parse_ini_file()` and `parse_ini_string()`.

// Read an INI file using PHP's built-in function
$ini_array = parse_ini_file('config.ini');

// Access values from the INI file
echo $ini_array['key'];