current_time( 'mysql' ) returns local site time: 2024-04-20 02:22:30
current_time( 'mysql', 1 ) returns GMT: 2024-04-20 09:22:30
current_time( 'timestamp' ) returns local site time: 2024-04-20 02:22:30current_time( 'timestamp', 1 ) returns GMT: 2024-04-20 09:22:30

TIME NOW : SYSTEM