current_time( 'mysql' ) returns local site time: 2024-04-28 05:15:58
current_time( 'mysql', 1 ) returns GMT: 2024-04-28 12:15:58
current_time( 'timestamp' ) returns local site time: 2024-04-28 05:15:58current_time( 'timestamp', 1 ) returns GMT: 2024-04-28 12:15:58
TIME NOW : SYSTEM