How can the PHP warnings be resolved on a Wordpress site?

To resolve PHP warnings on a Wordpress site, you can enable debugging in the wp-config.php file by setting WP_DEBUG to true. This will display the warnings on the site, helping you identify and fix the issues causing them. Additionally, you can update your plugins and themes to the latest versions to ensure compatibility with the current version of PHP.

// Enable debugging in wp-config.php
define( 'WP_DEBUG', true );
define( 'WP_DEBUG_LOG', true );
define( 'WP_DEBUG_DISPLAY', false );
@ini_set( 'display_errors', 0 );