> how to use mysqli_query in wordpress

Read how to use mysqli_query in wordpress for more information. The first argument of mysqli_query is expected to be a connection string. $wpdb is not a connection string, it is the wordpress database object.Warning: mysqli_query(): Error reading result set's header in /home/clients/ eabc66cbb4209afa7a73b3e19a8e5ec3/web/wp-includes/wp-db.php on line 1925Using WordPress' built-in sanitation methods Read more…