current_time( 'mysql' ) returns local site time: 2024-03-28 03:15:47
current_time( 'mysql', 1 ) returns GMT: 2024-03-28 10:15:47
current_time( 'timestamp' ) returns local site time: 2024-03-28 03:15:47current_time( 'timestamp', 1 ) returns GMT: 2024-03-28 10:15:47
TIME NOW : SYSTEM