PHP Errors

We received a message that WordPress could not automatically update because the version of PHP used on this site was old (7.xx).

So we updated PHP to the 8.3 series. After that, an error message appeared on the individual article pages of the site.

Warning: Undefined variable $share_options in /homr/…./single.php on line 49

We only changed the PHP version, not the theme file. Judging from the variable name, it should be a SNS-related option theme setting, not a system variable.

We didn’t have time to investigate this, so we tried to change it so that it doesn’t use this variable. However, since we haven’t used PHP for a long time, we got a different error that was a simple change. We had no choice but to comment out the HTML part related to this. We plan to investigate this when we have time.