current_time( 'mysql' ) returns local site time: 2024-05-13 02:07:18
current_time( 'mysql', 1 ) returns GMT: 2024-05-13 09:07:18
current_time( 'timestamp' ) returns local site time: 2024-05-13 02:07:18current_time( 'timestamp', 1 ) returns GMT: 2024-05-13 09:07:18
TIME NOW : SYSTEM