How Do I Get the Current Unix Time in Milliseconds Using Go?

Get Unix Time in Milliseconds with Go's time.Now().UnixNano()

In Go, the time.Now().UnixNano() function provides a high-precision timestamp in nanosecond resolution. To obtain milliseconds instead, a simple conversion is necessary.

For Go v1.17 and Later:

In Go versions 1.17 and above, the time package conveniently introduced the UnixMicro() and UnixMilli() methods. To get the timestamp in milliseconds:

milliseconds := time.Now().UnixMilli()

For Go v1.16 and Earlier:

For earlier Go versions, division by 1e6 (1 million) can be used to convert from nanoseconds to milliseconds:

milliseconds := time.Now().UnixNano() / 1e6

For example:

import (
    "time"
    "fmt"
)

func main() {
    ms := time.Now().UnixNano() / 1e6
    fmt.Println(ms) // Output: 1665376382059
}

The above is the detailed content of How Do I Get the Current Unix Time in Milliseconds Using Go?. For more information, please follow other related articles on the PHP Chinese website!