Deprecated: strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated ( AI generated)

 The error message you're seeing indicates that a null value is being passed to the strip_tags() function in PHP, which expects a string. Starting from PHP 8.1, passing null to functions that expect a string parameter is deprecated, and this will likely become an error in future PHP versions.

To fix this issue, ensure that the value passed to strip_tags() is always a string. You can use a check to provide a default value if the variable is null.

Here’s how you can modify your code to avoid the warning:

php
// Before:
echo strip_tags($your_variable);

// After: ensure $your_variable is not null
echo strip_tags($your_variable ?? '');

This ensures that if $your_variable is null, an empty string ('') is passed instead.

Let me know if you need more help with this!

( Content provided with the assistance of ChatGPT, an AI model by OpenAI )

ref: https://stackoverflow.com/a/72628990/9005703