I hope you're all doing well. I'm currently working on a PHP application and I'm trying to implement some input validation and filtering for security purposes. While researching on this topic, I came across the concept of attributes in PHP. However, I'm not quite sure how to use attributes for validation or input filtering in PHP applications.
Could someone please shed some light on this? How can I utilize attributes in PHP to validate or filter user input effectively? Are there any best practices or recommended approaches for utilizing attributes in this context?
Any help or guidance would be highly appreciated. Thank you in advance!