| Go | int32(time.Now().Unix()) |
| Java | // pure java(int) (System.currentTimeMillis() / 1000)// joda (int) (DateTime.now().getMillis() / 1000) |
| JavaScript | eMath.round(new Date() / 1000) |
| Swift | NSDate().timeIntervalSince1970 |
| Objective-C | [[NSDate date] timeIntervalSince1970] |
| MySQL | SELECT unix_timestamp(now()) |
| SQLite | SELECT strftime('%s', 'now') |
| Erlang | calendar:datetime_to_gregorian_seconds(calendar:universal_time())-719528*24*3600. |
| PHP | // pure phptime()// Carbon\Carbon Carbon::now()->timestamp |
| Python | time.time() |
| Ruby | Time.now.to_i |
| Shell | date +%s |
| Groovy | (new Date().time / 1000).intValue() |
| Lua | os.time() |
| .NET/C# | (DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000 |