current_time( 'mysql' ) returns local site time: 2024-04-23 02:15:43
current_time( 'mysql', 1 ) returns GMT: 2024-04-23 09:15:43
current_time( 'timestamp' ) returns local site time: 2024-04-23 02:15:43current_time( 'timestamp', 1 ) returns GMT: 2024-04-23 09:15:43

TIME NOW : SYSTEM