The error I receive when starting spark is
Constant FILTER_SANITIZE_STRING is deprecated
can anyone solve the problem?
>Solution :
You’re using a PHP version that is too new for the codeigniter version you installed.
If you’re using PHP 8.1 you need at least codeigniter 4.1.7
Solutions:
- Option1: Downgrade PHP
- Option2: Upgrade Codeigniter
Reference: https://codeigniter.com/user_guide/changelogs/v4.1.7.html