Deprecated update_option value (due to error in the code)

Hi,

It’s the same as in this thread.

There is an issue in the logic of checking for the WP version in order to update deprecated or new option:

function compatible() {
    return (
        intval( explode( '.', get_bloginfo('version') )[0]) >= 5
        && intval( explode('.', get_bloginfo('version') )[1]) >= 5
    ) ? true : false;
}

This is checking for the two first numbers in the version, and returning true if both are bigger or equal 5 which makes no sense:

5.6.0 -> true
but
6.0.1 -> false (because 0 < 5)

So then the below causes the issue:

# 'Comment author must have a previously approved comment' (checked)
if ( compatible() ) {
    update_option( 'comment_previously_approved', 1 );
}
else {
    update_option( 'comment_whitelist', 1 ); # deprecated since WP 5.5.0
}

Deprecated: Function update_option was called with an argument that is deprecated since version 5.5.0! Zmieniono nazw? opcji z “comment_whitelist” na “comment_previously_approved”. in /Users/dawid/Local-Sites/pyrkonpanel/app/public/web/wp/wp-includes/functions.php on line 5663

Ideally function compatible should use version_compare() to identify compatible WP version.

version_compare( get_bloginfo('version'), '5.5', '>=' )