I usually add PHPDoc comments to global variables to remove all the code inspection warnings and to get intellisense, but a client a work for is complaining about them and asked me to remove all these comments, as "unneeded".
So I have no choice: I must remove them.
I'm working in a WordPress related project, so there is a set of commonly used global variables. For instance I often use these:
/** @var $wpdb WPDB */
/** var $pagenow string */
/** @var $wp_query WP_Query */
I wonder however if I there is in PhpStorm, in Project settings, or somewhere else, a place where I can define them "globally", so I can still get all the advantages of intellisense and no code inspection warnings.