Topic: PHP 8.1 onwards db_set_charset needs second parameter
While activating an extension from php 8.1 onwards, we have an issue with
mysqli_set_charset second parameter cant be null, This happens from db_import function from maintenance_db.inc
$encoding = null; // UI encoding for default site language is the default
With
$encoding ='utf8'; // UI encoding for default site language is the default
Or a valid $encoding needs to be passed here.
HRM CRM POS batch Themes