current_time( 'mysql' ) returns local site time: 2024-04-20 05:15:31
current_time( 'mysql', 1 ) returns GMT: 2024-04-20 12:15:31
current_time( 'timestamp' ) returns local site time: 2024-04-20 05:15:31current_time( 'timestamp', 1 ) returns GMT: 2024-04-20 12:15:31

TIME NOW : SYSTEM