id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,focuses 51309,@global $wpdb is used but not define in documentation of this function wp_delete_attachment_files(),jontyravi,SergeyBiryukov,global $wpdb is used wp_delete_attachment_files() in this function. But it is not mentioned in the documentation of the function.,defect (bug),closed,normal,5.6,Media,5.5,normal,fixed,has-patch,,docs