Interface Documentation:

https://pkg.go.dev/github.com/gogf/gf/v2/os/gtime

The methods are quite simple, with the more commonly used methods as follows:

1. Timestamp is used to obtain the current timestamp, while TimestampMilli, TimestampMicro, and TimestampNano are used to get the current millisecond, microsecond, and nanosecond values.
2. Date and Datetime are used to obtain the current date and current date-time.
3. SetTimeZone is used to set the global timezone for the current process.
4. For descriptions of other methods, please refer to the interface documentation.

Example 1: Basic Usage

Create a time object and get the current timestamp.

package main

import (
    "fmt"
    "github.com/gogf/gf/v2/os/gtime"
)

func main() {
    fmt.Println("Date       :", gtime.Date())
    fmt.Println("Datetime   :", gtime.Datetime())
    fmt.Println("Second     :", gtime.Timestamp())
    fmt.Println("Millisecond:", gtime.TimestampMilli())
    fmt.Println("Microsecond:", gtime.TimestampMicro())
    fmt.Println("Nanosecond :", gtime.TimestampNano())
}

After execution, the output is:

Date       : 2018-07-22
Datetime   : 2018-07-22 11:52:22
Second     : 1532231542
Millisecond: 1532231542688
Microsecond: 1532231542688688
Nanosecond : 1532231542688690259

Example 2: StrToTime

In addition to using the New method, you can also use StrToTime to parse common time strings into a gtime.Time object. Common time strings include:

2017-12-14 04:51:34 +0805 LMT
2017-12-14 04:51:34 +0805 LMT
2006-01-02T15:04:05Z07:00
2014-01-17T01:19:15+08:00
2018-02-09T20:46:17.897Z
2018-02-09 20:46:17.897
2018-02-09T20:46:17Z
2018-02-09 20:46:17
2018/10/31 - 16:38:46
2018-02-09
2018.02.09

01-Nov-2018 11:50:28
01/Nov/2018 11:50:28
01.Nov.2018 11:50:28
01.Nov.2018:11:50:28
Date connectors support '-', '/', '.'

Usage example:

package main

import (
    "fmt"
    "github.com/gogf/gf/v2/os/glog"
    "github.com/gogf/gf/v2/os/gtime"
    "time"
)

func main() {
    array := []string{
        "2017-12-14 04:51:34 +0805 LMT",
        "2006-01-02T15:04:05Z07:00",
        "2014-01-17T01:19:15+08:00",
        "2018-02-09T20:46:17.897Z",
        "2018-02-09 20:46:17.897",
        "2018-02-09T20:46:17Z",
        "2018-02-09 20:46:17",
        "2018.02.09 20:46:17",
        "2018-02-09",
        "2017/12/14 04:51:34 +0805 LMT",
        "2018/02/09 12:00:15",
        "01/Nov/2018:13:28:13 +0800",
        "01-Nov-2018 11:50:28 +0805 LMT",
        "01-Nov-2018T15:04:05Z07:00",
        "01-Nov-2018T01:19:15+08:00",
        "01-Nov-2018 11:50:28 +0805 LMT",
        "01/Nov/2018 11:50:28",
        "01/Nov/2018:11:50:28",
        "01.Nov.2018:11:50:28",
        "01/Nov/2018",
    }
    cstLocal, _ := time.LoadLocation("Asia/Shanghai")
    for _, s := range array {
        if t, err := gtime.StrToTime(s); err == nil {
            fmt.Println(s)
            fmt.Println(t.UTC().String())
            fmt.Println(t.In(cstLocal).String())
        } else {
            glog.Error(s, err)
        }
        fmt.Println()
    }
}

In this example, some time strings are converted to gtime.Time objects using the StrToTime method, and both the UTC time and CST time (Shanghai timezone time) of the event are output. After execution, the output is:

2017-12-14 04:51:34 +0805 LMT
2017-12-13 20:46:34
2017-12-14 04:46:34 +0800 CST

2006-01-02T15:04:05Z07:00
2006-01-02 22:04:05
2006-01-03 06:04:05 +0800 CST

2014-01-17T01:19:15+08:00
2014-01-16 17:19:15
2014-01-17 01:19:15 +0800 CST

2018-02-09T20:46:17.897Z
2018-02-09 20:46:17
2018-02-10 04:46:17.897 +0800 CST

2018-02-09 20:46:17.897
2018-02-09 12:46:17
2018-02-09 20:46:17.897 +0800 CST

2018-02-09T20:46:17Z
2018-02-09 20:46:17
2018-02-10 04:46:17 +0800 CST

2018-02-09 20:46:17
2018-02-09 12:46:17
2018-02-09 20:46:17 +0800 CST

2018.02.09 20:46:17
2018-02-09 12:46:17
2018-02-09 20:46:17 +0800 CST

2018-02-09
2018-02-08 16:00:00
2018-02-09 00:00:00 +0800 CST

2017/12/14 04:51:34 +0805 LMT
2017-12-13 20:46:34
2017-12-14 04:46:34 +0800 CST

2018/02/09 12:00:15
2018-02-09 04:00:15
2018-02-09 12:00:15 +0800 CST

01/Nov/2018:13:28:13 +0800
2018-11-01 05:28:13
2018-11-01 13:28:13 +0800 CST

01-Nov-2018 11:50:28 +0805 LMT
2018-11-01 03:45:28
2018-11-01 11:45:28 +0800 CST

01-Nov-2018T15:04:05Z07:00
2018-11-01 22:04:05
2018-11-02 06:04:05 +0800 CST

01-Nov-2018T01:19:15+08:00
2018-10-31 17:19:15
2018-11-01 01:19:15 +0800 CST

01-Nov-2018 11:50:28 +0805 LMT
2018-11-01 03:45:28
2018-11-01 11:45:28 +0800 CST

01/Nov/2018 11:50:28
2018-11-01 03:50:28
2018-11-01 11:50:28 +0800 CST

01/Nov/2018:11:50:28
2018-11-01 03:50:28
2018-11-01 11:50:28 +0800 CST

01.Nov.2018:11:50:28
2018-11-01 03:50:28
2018-11-01 11:50:28 +0800 CST

01/Nov/2018
2018-10-31 16:00:00
2018-11-01 00:00:00 +0800 CST