There are several reasons why it's a good idea to upgrade from PHP 7.x to PHP 8.1. Here are some of them:
1. Improved performance: PHP 8.1 has several performance improvements that make it faster than previous versions of PHP. This means that your website or application could run faster and handle more requests per second.
2. Better error handling: PHP 8.1 has improved error handling that provides more detailed error messages and makes it easier to catch and handle errors in your code.
3. New features: PHP 8.1 introduces several new features, including improved type system, named arguments, and union types, which can help you write cleaner and more concise code.
4. Security enhancements: PHP 8.1 comes with several security enhancements, including stricter type checks, improved password hashing, and better support for SSL/TLS. Overall, upgrading to PHP 8.1 can benefit both your website's performance and security, as well as improving your development experience with the new features.
5) Server compatibility. As versions older than PHP 8.1 have been depricated and are not available, you must upgrade. There is no support for any versions prior to PHP8.1. Once the server is upgraded your site will crash. ALL BLOGS
