What are some common pitfalls when editing the wp-config.php file in PHP?

One common pitfall when editing the wp-config.php file in PHP is accidentally introducing syntax errors, which can break the functionality of your WordPress site. To avoid this, always make a backup of the original wp-config.php file before making any changes and double-check your edits for any typos or mistakes.

// Example of editing the wp-config.php file
define('DB_NAME', 'database_name_here');
define('DB_USER', 'username_here');
define('DB_PASSWORD', 'password_here');
define('DB_HOST', 'localhost');