Are there any best practices recommended for handling deprecated functions like ucwords() in PHP code?

When handling deprecated functions like ucwords() in PHP code, it is recommended to replace them with their newer counterparts to ensure compatibility with future PHP versions. In this case, ucwords() has been deprecated in favor of mb_convert_case() to support multibyte character sets. By updating the code to use mb_convert_case(), you can avoid potential issues in the future.

// Deprecated ucwords() function
$text = "hello world";
$updatedText = ucwords($text);

// Updated code using mb_convert_case()
$text = "hello world";
$updatedText = mb_convert_case($text, MB_CASE_TITLE, "UTF-8");