current_time( 'mysql' ) returns local site time: 2024-05-18 13:59:21
current_time( 'mysql', 1 ) returns GMT: 2024-05-18 20:59:21
current_time( 'timestamp' ) returns local site time: 2024-05-18 13:59:21current_time( 'timestamp', 1 ) returns GMT: 2024-05-18 20:59:21
TIME NOW : SYSTEM