diff --git a/net/ghttp/ghttp_request.go b/net/ghttp/ghttp_request.go
index 20daacdd2..dd7ccaece 100644
--- a/net/ghttp/ghttp_request.go
+++ b/net/ghttp/ghttp_request.go
@@ -37,10 +37,14 @@ type Request struct {
 	hasHookHandler  bool                   // 是否检索到钩子函数(用于请求时提高钩子函数功能启用判断效率)
 	hasServeHandler bool                   // 是否检索到服务函数
 	parsedGet       bool                   // GET参数是否已经解析
+	parsedPut       bool                   // PUT参数是否已经解析
 	parsedPost      bool                   // POST参数是否已经解析
+	parsedDelete    bool                   // DELETE参数是否已经解析
 	parsedRaw       bool                   // 原始参数是否已经解析
 	getMap          map[string]interface{} // GET解析参数
+	putMap          map[string]interface{} // PUT解析参数
 	postMap         map[string]interface{} // POST解析参数
+	deleteMap       map[string]interface{} // DELETE解析参数
 	routerMap       map[string]interface{} // 路由解析参数
 	rawVarMap       map[string]interface{} // 原始数据参数
 	error           error                  // 当前请求执行错误
diff --git a/net/ghttp/ghttp_request_method_delete.go b/net/ghttp/ghttp_request_method_delete.go
new file mode 100644
index 000000000..ca5b0ad36
--- /dev/null
+++ b/net/ghttp/ghttp_request_method_delete.go
@@ -0,0 +1,149 @@
+// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package ghttp
+
+import (
+	"strings"
+
+	"github.com/gogf/gf/container/gvar"
+	"github.com/gogf/gf/internal/structs"
+	"github.com/gogf/gf/text/gstr"
+	"github.com/gogf/gf/util/gconv"
+)
+
+func (r *Request) initDelete() {
+	if !r.parsedDelete {
+		r.parsedDelete = true
+		if strings.EqualFold(r.Method, "DELETE") {
+			r.parsedRaw = true
+			if raw := r.GetRawString(); len(raw) > 0 {
+				r.deleteMap, _ = gstr.Parse(raw)
+			}
+		}
+	}
+	if r.deleteMap == nil {
+		r.deleteMap = make(map[string]interface{})
+	}
+}
+
+func (r *Request) SetDelete(key string, value interface{}) {
+	r.initDelete()
+	r.deleteMap[key] = value
+}
+
+func (r *Request) GetDelete(key string, def ...interface{}) interface{} {
+	r.initDelete()
+	if v, ok := r.deleteMap[key]; ok {
+		return v
+	}
+	if len(def) > 0 {
+		return def[0]
+	}
+	return nil
+}
+
+func (r *Request) GetDeleteVar(key string, def ...interface{}) *gvar.Var {
+	return gvar.New(r.GetDelete(key, def...))
+}
+
+func (r *Request) GetDeleteString(key string, def ...interface{}) string {
+	return r.GetDeleteVar(key, def...).String()
+}
+
+func (r *Request) GetDeleteBool(key string, def ...interface{}) bool {
+	return r.GetDeleteVar(key, def...).Bool()
+}
+
+func (r *Request) GetDeleteInt(key string, def ...interface{}) int {
+	return r.GetDeleteVar(key, def...).Int()
+}
+
+func (r *Request) GetDeleteInts(key string, def ...interface{}) []int {
+	return r.GetDeleteVar(key, def...).Ints()
+}
+
+func (r *Request) GetDeleteUint(key string, def ...interface{}) uint {
+	return r.GetDeleteVar(key, def...).Uint()
+}
+
+func (r *Request) GetDeleteFloat32(key string, def ...interface{}) float32 {
+	return r.GetDeleteVar(key, def...).Float32()
+}
+
+func (r *Request) GetDeleteFloat64(key string, def ...interface{}) float64 {
+	return r.GetDeleteVar(key, def...).Float64()
+}
+
+func (r *Request) GetDeleteFloats(key string, def ...interface{}) []float64 {
+	return r.GetDeleteVar(key, def...).Floats()
+}
+
+func (r *Request) GetDeleteArray(key string, def ...interface{}) []string {
+	return r.GetDeleteVar(key, def...).Strings()
+}
+
+func (r *Request) GetDeleteStrings(key string, def ...interface{}) []string {
+	return r.GetDeleteVar(key, def...).Strings()
+}
+
+func (r *Request) GetDeleteInterfaces(key string, def ...interface{}) []interface{} {
+	return r.GetDeleteVar(key, def...).Interfaces()
+}
+
+// 获取指定键名的关联数组，并且给定当指定键名不存在时的默认值。
+// 当不指定键值对关联数组时，默认获取POST方式提交的所有的提交键值对数据。
+func (r *Request) GetDeleteMap(kvMap ...map[string]interface{}) map[string]interface{} {
+	r.initDelete()
+	if len(kvMap) > 0 {
+		m := make(map[string]interface{})
+		for k, defValue := range kvMap[0] {
+			if deleteValue, ok := r.deleteMap[k]; ok {
+				m[k] = deleteValue
+			} else {
+				m[k] = defValue
+			}
+		}
+		return m
+	} else {
+		return r.deleteMap
+	}
+}
+
+func (r *Request) GetDeleteMapStrStr(kvMap ...map[string]interface{}) map[string]string {
+	deleteMap := r.GetDeleteMap(kvMap...)
+	if len(deleteMap) > 0 {
+		m := make(map[string]string)
+		for k, v := range deleteMap {
+			m[k] = gconv.String(v)
+		}
+		return m
+	}
+	return nil
+}
+
+func (r *Request) GetDeleteMapStrVar(kvMap ...map[string]interface{}) map[string]*gvar.Var {
+	deleteMap := r.GetDeleteMap(kvMap...)
+	if len(deleteMap) > 0 {
+		m := make(map[string]*gvar.Var)
+		for k, v := range deleteMap {
+			m[k] = gvar.New(v)
+		}
+		return m
+	}
+	return nil
+}
+
+func (r *Request) GetDeleteToStruct(pointer interface{}, mapping ...map[string]string) error {
+	r.initDelete()
+	tagMap := structs.TagMapName(pointer, paramTagPriority, true)
+	if len(mapping) > 0 {
+		for k, v := range mapping[0] {
+			tagMap[k] = v
+		}
+	}
+	return gconv.StructDeep(r.deleteMap, pointer, tagMap)
+}
diff --git a/net/ghttp/ghttp_request_post.go b/net/ghttp/ghttp_request_method_post.go
similarity index 95%
rename from net/ghttp/ghttp_request_post.go
rename to net/ghttp/ghttp_request_method_post.go
index 204e51ebb..63f06e487 100644
--- a/net/ghttp/ghttp_request_post.go
+++ b/net/ghttp/ghttp_request_method_post.go
@@ -17,7 +17,6 @@ import (
 	"github.com/gogf/gf/util/gconv"
 )
 
-// 初始化POST请求参数
 func (r *Request) initPost() {
 	if !r.parsedPost {
 		r.parsedPost = true
@@ -64,7 +63,6 @@ func (r *Request) initPost() {
 	}
 }
 
-// 设置当前请求的POST参数
 func (r *Request) SetPost(key string, value interface{}) {
 	r.initPost()
 	r.postMap[key] = value
@@ -172,7 +170,6 @@ func (r *Request) GetPostMapStrVar(kvMap ...map[string]interface{}) map[string]*
 	return nil
 }
 
-// 将所有的request参数映射到struct属性上，参数object应当为一个struct对象的指针, mapping为非必需参数，自定义参数与属性的映射关系
 func (r *Request) GetPostToStruct(pointer interface{}, mapping ...map[string]string) error {
 	r.initPost()
 	tagMap := structs.TagMapName(pointer, paramTagPriority, true)
diff --git a/net/ghttp/ghttp_request_method_put.go b/net/ghttp/ghttp_request_method_put.go
new file mode 100644
index 000000000..fb270aa71
--- /dev/null
+++ b/net/ghttp/ghttp_request_method_put.go
@@ -0,0 +1,148 @@
+// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package ghttp
+
+import (
+	"github.com/gogf/gf/container/gvar"
+	"github.com/gogf/gf/internal/structs"
+	"github.com/gogf/gf/text/gstr"
+	"github.com/gogf/gf/util/gconv"
+	"strings"
+)
+
+func (r *Request) initPut() {
+	if !r.parsedPut {
+		r.parsedPut = true
+		if strings.EqualFold(r.Method, "PUT") {
+			r.parsedRaw = true
+			if raw := r.GetRawString(); len(raw) > 0 {
+				r.putMap, _ = gstr.Parse(raw)
+			}
+		}
+	}
+	if r.putMap == nil {
+		r.putMap = make(map[string]interface{})
+	}
+}
+
+func (r *Request) SetPut(key string, value interface{}) {
+	r.initPut()
+	r.putMap[key] = value
+}
+
+func (r *Request) GetPut(key string, def ...interface{}) interface{} {
+	r.initPut()
+	if v, ok := r.putMap[key]; ok {
+		return v
+	}
+	if len(def) > 0 {
+		return def[0]
+	}
+	return nil
+}
+
+func (r *Request) GetPutVar(key string, def ...interface{}) *gvar.Var {
+	return gvar.New(r.GetPut(key, def...))
+}
+
+func (r *Request) GetPutString(key string, def ...interface{}) string {
+	return r.GetPutVar(key, def...).String()
+}
+
+func (r *Request) GetPutBool(key string, def ...interface{}) bool {
+	return r.GetPutVar(key, def...).Bool()
+}
+
+func (r *Request) GetPutInt(key string, def ...interface{}) int {
+	return r.GetPutVar(key, def...).Int()
+}
+
+func (r *Request) GetPutInts(key string, def ...interface{}) []int {
+	return r.GetPutVar(key, def...).Ints()
+}
+
+func (r *Request) GetPutUint(key string, def ...interface{}) uint {
+	return r.GetPutVar(key, def...).Uint()
+}
+
+func (r *Request) GetPutFloat32(key string, def ...interface{}) float32 {
+	return r.GetPutVar(key, def...).Float32()
+}
+
+func (r *Request) GetPutFloat64(key string, def ...interface{}) float64 {
+	return r.GetPutVar(key, def...).Float64()
+}
+
+func (r *Request) GetPutFloats(key string, def ...interface{}) []float64 {
+	return r.GetPutVar(key, def...).Floats()
+}
+
+func (r *Request) GetPutArray(key string, def ...interface{}) []string {
+	return r.GetPutVar(key, def...).Strings()
+}
+
+func (r *Request) GetPutStrings(key string, def ...interface{}) []string {
+	return r.GetPutVar(key, def...).Strings()
+}
+
+func (r *Request) GetPutInterfaces(key string, def ...interface{}) []interface{} {
+	return r.GetPutVar(key, def...).Interfaces()
+}
+
+// 获取指定键名的关联数组，并且给定当指定键名不存在时的默认值。
+// 当不指定键值对关联数组时，默认获取POST方式提交的所有的提交键值对数据。
+func (r *Request) GetPutMap(kvMap ...map[string]interface{}) map[string]interface{} {
+	r.initPut()
+	if len(kvMap) > 0 {
+		m := make(map[string]interface{})
+		for k, defValue := range kvMap[0] {
+			if putValue, ok := r.putMap[k]; ok {
+				m[k] = putValue
+			} else {
+				m[k] = defValue
+			}
+		}
+		return m
+	} else {
+		return r.putMap
+	}
+}
+
+func (r *Request) GetPutMapStrStr(kvMap ...map[string]interface{}) map[string]string {
+	putMap := r.GetPutMap(kvMap...)
+	if len(putMap) > 0 {
+		m := make(map[string]string)
+		for k, v := range putMap {
+			m[k] = gconv.String(v)
+		}
+		return m
+	}
+	return nil
+}
+
+func (r *Request) GetPutMapStrVar(kvMap ...map[string]interface{}) map[string]*gvar.Var {
+	putMap := r.GetPutMap(kvMap...)
+	if len(putMap) > 0 {
+		m := make(map[string]*gvar.Var)
+		for k, v := range putMap {
+			m[k] = gvar.New(v)
+		}
+		return m
+	}
+	return nil
+}
+
+func (r *Request) GetPutToStruct(pointer interface{}, mapping ...map[string]string) error {
+	r.initPut()
+	tagMap := structs.TagMapName(pointer, paramTagPriority, true)
+	if len(mapping) > 0 {
+		for k, v := range mapping[0] {
+			tagMap[k] = v
+		}
+	}
+	return gconv.StructDeep(r.putMap, pointer, tagMap)
+}
diff --git a/net/ghttp/ghttp_request_query.go b/net/ghttp/ghttp_request_method_query.go
similarity index 97%
rename from net/ghttp/ghttp_request_query.go
rename to net/ghttp/ghttp_request_method_query.go
index 4f81d2be6..bfb6e333c 100644
--- a/net/ghttp/ghttp_request_query.go
+++ b/net/ghttp/ghttp_request_method_query.go
@@ -17,7 +17,6 @@ import (
 	"github.com/gogf/gf/util/gconv"
 )
 
-// 初始化GET请求参数
 func (r *Request) initGet() {
 	if !r.parsedGet {
 		r.parsedGet = true
@@ -35,13 +34,11 @@ func (r *Request) initGet() {
 	}
 }
 
-// 设置当前请求的GET参数
 func (r *Request) SetQuery(key string, value interface{}) {
 	r.initGet()
 	r.getMap[key] = value
 }
 
-// 获得指定名称的get参数列表
 func (r *Request) GetQuery(key string, def ...interface{}) interface{} {
 	r.initGet()
 	if v, ok := r.getMap[key]; ok {
diff --git a/net/ghttp/ghttp_request_request.go b/net/ghttp/ghttp_request_request.go
index 68fafc935..aeab4ba02 100644
--- a/net/ghttp/ghttp_request_request.go
+++ b/net/ghttp/ghttp_request_request.go
@@ -99,8 +99,6 @@ func (r *Request) GetRequestInterfaces(key string, def ...interface{}) []interfa
 	return r.GetRequestVar(key, def...).Interfaces()
 }
 
-// 获取指定键名的关联数组，并且给定当指定键名不存在时的默认值
-// 需要注意的是，如果其中一个字段为数组形式，那么只会返回第一个元素，如果需要获取全部的元素，请使用GetRequestArray获取特定字段内容
 func (r *Request) GetRequestMap(kvMap ...map[string]interface{}) map[string]interface{} {
 	r.initRaw()
 	m := r.rawVarMap
@@ -150,7 +148,6 @@ func (r *Request) GetRequestMapStrVar(kvMap ...map[string]interface{}) map[strin
 	return nil
 }
 
-// 将所有的request参数映射到struct属性上，参数object应当为一个struct对象的指针, mapping为非必需参数，自定义参数与属性的映射关系
 func (r *Request) GetRequestToStruct(pointer interface{}, mapping ...map[string]string) error {
 	tagMap := structs.TagMapName(pointer, paramTagPriority, true)
 	if len(mapping) > 0 {
diff --git a/net/ghttp/ghttp_unit_param_test.go b/net/ghttp/ghttp_unit_param_test.go
index 26bda8f10..66063bb0d 100644
--- a/net/ghttp/ghttp_unit_param_test.go
+++ b/net/ghttp/ghttp_unit_param_test.go
@@ -25,6 +25,7 @@ func Test_Params_Basic(t *testing.T) {
 	}
 	p := ports.PopRand()
 	s := g.Server(p)
+	// GET
 	s.BindHandler("/get", func(r *ghttp.Request) {
 		if r.GetQuery("array") != nil {
 			r.Response.Write(r.GetQuery("array"))
@@ -57,38 +58,40 @@ func Test_Params_Basic(t *testing.T) {
 			r.Response.Write(r.GetQueryMapStrStr()["a"])
 		}
 	})
+	// PUT
 	s.BindHandler("/put", func(r *ghttp.Request) {
-		if r.Get("array") != nil {
-			r.Response.Write(r.Get("array"))
+		if r.GetPut("array") != nil {
+			r.Response.Write(r.GetPut("array"))
 		}
-		if r.Get("slice") != nil {
-			r.Response.Write(r.Get("slice"))
+		if r.GetPut("slice") != nil {
+			r.Response.Write(r.GetPut("slice"))
 		}
-		if r.Get("bool") != nil {
-			r.Response.Write(r.GetBool("bool"))
+		if r.GetPut("bool") != nil {
+			r.Response.Write(r.GetPutBool("bool"))
 		}
-		if r.Get("float32") != nil {
-			r.Response.Write(r.GetFloat32("float32"))
+		if r.GetPut("float32") != nil {
+			r.Response.Write(r.GetPutFloat32("float32"))
 		}
-		if r.Get("float64") != nil {
-			r.Response.Write(r.GetFloat64("float64"))
+		if r.GetPut("float64") != nil {
+			r.Response.Write(r.GetPutFloat64("float64"))
 		}
-		if r.Get("int") != nil {
-			r.Response.Write(r.GetInt("int"))
+		if r.GetPut("int") != nil {
+			r.Response.Write(r.GetPutInt("int"))
 		}
-		if r.Get("uint") != nil {
-			r.Response.Write(r.GetUint("uint"))
+		if r.GetPut("uint") != nil {
+			r.Response.Write(r.GetPutUint("uint"))
 		}
-		if r.Get("string") != nil {
-			r.Response.Write(r.GetString("string"))
+		if r.GetPut("string") != nil {
+			r.Response.Write(r.GetPutString("string"))
 		}
-		if r.Get("map") != nil {
-			r.Response.Write(r.GetMap()["map"].(map[string]interface{})["b"])
+		if r.GetPut("map") != nil {
+			r.Response.Write(r.GetPutMap()["map"].(map[string]interface{})["b"])
 		}
-		if r.Get("a") != nil {
-			r.Response.Write(r.GetMapStrStr()["a"])
+		if r.GetPut("a") != nil {
+			r.Response.Write(r.GetPutMapStrStr()["a"])
 		}
 	})
+	// POST
 	s.BindHandler("/post", func(r *ghttp.Request) {
 		if r.GetPost("array") != nil {
 			r.Response.Write(r.GetPost("array"))
@@ -121,6 +124,39 @@ func Test_Params_Basic(t *testing.T) {
 			r.Response.Write(r.GetPostMapStrStr()["a"])
 		}
 	})
+	// DELETE
+	s.BindHandler("/delete", func(r *ghttp.Request) {
+		if r.GetDelete("array") != nil {
+			r.Response.Write(r.GetDelete("array"))
+		}
+		if r.GetDelete("slice") != nil {
+			r.Response.Write(r.GetDelete("slice"))
+		}
+		if r.GetDelete("bool") != nil {
+			r.Response.Write(r.GetDeleteBool("bool"))
+		}
+		if r.GetDelete("float32") != nil {
+			r.Response.Write(r.GetDeleteFloat32("float32"))
+		}
+		if r.GetDelete("float64") != nil {
+			r.Response.Write(r.GetDeleteFloat64("float64"))
+		}
+		if r.GetDelete("int") != nil {
+			r.Response.Write(r.GetDeleteInt("int"))
+		}
+		if r.GetDelete("uint") != nil {
+			r.Response.Write(r.GetDeleteUint("uint"))
+		}
+		if r.GetDelete("string") != nil {
+			r.Response.Write(r.GetDeleteString("string"))
+		}
+		if r.GetDelete("map") != nil {
+			r.Response.Write(r.GetDeleteMap()["map"].(map[string]interface{})["b"])
+		}
+		if r.GetDelete("a") != nil {
+			r.Response.Write(r.GetDeleteMapStrStr()["a"])
+		}
+	})
 	s.BindHandler("/map", func(r *ghttp.Request) {
 		if m := r.GetQueryMap(); len(m) > 0 {
 			r.Response.Write(m["name"])
@@ -231,6 +267,21 @@ func Test_Params_Basic(t *testing.T) {
 		gtest.Assert(client.PostContent("/post", "map[a]=1&map[b]=2"), `2`)
 		gtest.Assert(client.PostContent("/post", "a=1&b=2"), `1`)
 
+		// DELETE
+		gtest.Assert(client.DeleteContent("/delete", "array[]=1&array[]=2"), `["1","2"]`)
+		gtest.Assert(client.DeleteContent("/delete", "slice=1&slice=2"), `2`)
+		gtest.Assert(client.DeleteContent("/delete", "bool=1"), `true`)
+		gtest.Assert(client.DeleteContent("/delete", "bool=0"), `false`)
+		gtest.Assert(client.DeleteContent("/delete", "float32=0.11"), `0.11`)
+		gtest.Assert(client.DeleteContent("/delete", "float64=0.22"), `0.22`)
+		gtest.Assert(client.DeleteContent("/delete", "int=-10000"), `-10000`)
+		gtest.Assert(client.DeleteContent("/delete", "int=10000"), `10000`)
+		gtest.Assert(client.DeleteContent("/delete", "uint=10000"), `10000`)
+		gtest.Assert(client.DeleteContent("/delete", "uint=9"), `9`)
+		gtest.Assert(client.DeleteContent("/delete", "string=key"), `key`)
+		gtest.Assert(client.DeleteContent("/delete", "map[a]=1&map[b]=2"), `2`)
+		gtest.Assert(client.DeleteContent("/delete", "a=1&b=2"), `1`)
+
 		// Map
 		gtest.Assert(client.GetContent("/map", "id=1&name=john"), `john`)
 		gtest.Assert(client.PostContent("/map", "id=1&name=john"), `john`)
diff --git a/os/gtime/gtime_format.go b/os/gtime/gtime_format.go
index dbc3252fb..1d2b46e46 100644
--- a/os/gtime/gtime_format.go
+++ b/os/gtime/gtime_format.go
@@ -15,52 +15,39 @@ import (
 )
 
 var (
-	// Please refer: http://php.net/manual/en/function.date.php
+	// Refer: http://php.net/manual/en/function.date.php
 	formats = map[byte]string{
-		// ================== Day ==================
-		'd': "02",     // Day of the month, 2 digits with leading zeros. Eg: 01 to 31
-		'D': "Mon",    // A textual representation of a day, three letters. Eg: Mon through Sun
-		'w': "Monday", // Numeric representation of the day of the week. Eg: 0 (for Sunday) through 6 (for Saturday)
-		'N': "Monday", // ISO-8601 numeric representation of the day of the week. Eg: 1 (for Monday) through 7 (for Sunday)
-		'j': "=j=02",  // Day of the month without leading zeros. Eg: 1 to 31
-		'S': "02",     // English ordinal suffix for the day of the month, 2 characters. Eg: st, nd, rd or th. Works well with j
-		'l': "Monday", // A full textual representation of the day of the week. Eg: Sunday through Saturday
-		'z': "",       // The day of the year (starting from 0). Eg: 0 through 365
-
-		// ================== Week ==================
-		'W': "", // ISO-8601 week number of year, weeks starting on Monday. Eg: 42 (the 42nd week in the year)
-
-		// ================== Month ==================
-		'F': "January", // A full textual representation of a month, such as January or March. Eg: January through December
-		'm': "01",      // Numeric representation of a month, with leading zeros. Eg: 01 through 12
-		'M': "Jan",     // A short textual representation of a month, three letters. Eg: Jan through Dec
-		'n': "1",       // Numeric representation of a month, without leading zeros. Eg: 1 through 12
-		't': "",        // Number of days in the given month. Eg: 28 through 31
-
-		// ================== Year ==================
-		'Y': "2006", // A full numeric representation of a year, 4 digits. Eg: 1999 or 2003
-		'y': "06",   // A two digit representation of a year. Eg: 99 or 03
-
-		// ================== Time ==================
-		'a': "pm",      // Lowercase Ante meridiem and Post meridiem. Eg: am or pm
-		'A': "PM",      // Uppercase Ante meridiem and Post meridiem. Eg: AM or PM
-		'g': "3",       // 12-hour format of an hour without leading zeros. Eg: 1 through 12
-		'G': "=G=15",   // 24-hour format of an hour without leading zeros. Eg: 0 through 23
-		'h': "03",      // 12-hour format of an hour with leading zeros. Eg: 01 through 12
-		'H': "15",      // 24-hour format of an hour with leading zeros. Eg: 00 through 23
-		'i': "04",      // Minutes with leading zeros. Eg: 00 to 59
-		's': "05",      // Seconds with leading zeros. Eg: 00 through 59
-		'u': "=u=.000", // Milliseconds. Eg: 234, 678
-		'U': "",        // Seconds since the Unix Epoch (January 1 1970 00:00:00 GMT).
-
-		// ================== Zone ==================
-		'O': "-0700",  // Difference to Greenwich time (GMT) in hours. Eg: +0200
-		'P': "-07:00", // Difference to Greenwich time (GMT) with colon between hours and minutes. Eg: +02:00
-		'T': "MST",    // Timezone abbreviation. Eg: UTC, EST, MDT ...
-
-		// ================== Format ==================
-		'c': "2006-01-02T15:04:05-07:00", // ISO 8601 date. Eg: 2004-02-12T15:19:21+00:00
-		'r': "Mon, 02 Jan 06 15:04 MST",  // RFC 2822 formatted date. Eg: Thu, 21 Dec 2000 16:01:07 +0200
+		'd': "02",                        // Day:    Day of the month, 2 digits with leading zeros. Eg: 01 to 31.
+		'D': "Mon",                       // Day:    A textual representation of a day, three letters. Eg: Mon through Sun.
+		'w': "Monday",                    // Day:    Numeric representation of the day of the week. Eg: 0 (for Sunday) through 6 (for Saturday).
+		'N': "Monday",                    // Day:    ISO-8601 numeric representation of the day of the week. Eg: 1 (for Monday) through 7 (for Sunday).
+		'j': "=j=02",                     // Day:    Day of the month without leading zeros. Eg: 1 to 31.
+		'S': "02",                        // Day:    English ordinal suffix for the day of the month, 2 characters. Eg: st, nd, rd or th. Works well with j.
+		'l': "Monday",                    // Day:    A full textual representation of the day of the week. Eg: Sunday through Saturday.
+		'z': "",                          // Day:    The day of the year (starting from 0). Eg: 0 through 365.
+		'W': "",                          // Week:   ISO-8601 week number of year, weeks starting on Monday. Eg: 42 (the 42nd week in the year).
+		'F': "January",                   // Month:  A full textual representation of a month, such as January or March. Eg: January through December.
+		'm': "01",                        // Month:  Numeric representation of a month, with leading zeros. Eg: 01 through 12.
+		'M': "Jan",                       // Month:  A short textual representation of a month, three letters. Eg: Jan through Dec.
+		'n': "1",                         // Month:  Numeric representation of a month, without leading zeros. Eg: 1 through 12.
+		't': "",                          // Month:  Number of days in the given month. Eg: 28 through 31.
+		'Y': "2006",                      // Year:   A full numeric representation of a year, 4 digits. Eg: 1999 or 2003.
+		'y': "06",                        // Year:   A two digit representation of a year. Eg: 99 or 03.
+		'a': "pm",                        // Time:   Lowercase Ante meridiem and Post meridiem. Eg: am or pm.
+		'A': "PM",                        // Time:   Uppercase Ante meridiem and Post meridiem. Eg: AM or PM.
+		'g': "3",                         // Time:   12-hour format of an hour without leading zeros. Eg: 1 through 12.
+		'G': "=G=15",                     // Time:   24-hour format of an hour without leading zeros. Eg: 0 through 23.
+		'h': "03",                        // Time:   12-hour format of an hour with leading zeros. Eg: 01 through 12.
+		'H': "15",                        // Time:   24-hour format of an hour with leading zeros. Eg: 00 through 23.
+		'i': "04",                        // Time:   Minutes with leading zeros. Eg: 00 to 59.
+		's': "05",                        // Time:   Seconds with leading zeros. Eg: 00 through 59.
+		'u': "=u=.000",                   // Time:   Milliseconds. Eg: 234, 678.
+		'U': "",                          // Time:   Seconds since the Unix Epoch (January 1 1970 00:00:00 GMT).
+		'O': "-0700",                     // Zone:   Difference to Greenwich time (GMT) in hours. Eg: +0200.
+		'P': "-07:00",                    // Zone:   Difference to Greenwich time (GMT) with colon between hours and minutes. Eg: +02:00.
+		'T': "MST",                       // Zone:   Timezone abbreviation. Eg: UTC, EST, MDT ...
+		'c': "2006-01-02T15:04:05-07:00", // Format: ISO 8601 date. Eg: 2004-02-12T15:19:21+00:00.
+		'r': "Mon, 02 Jan 06 15:04 MST",  // Format: RFC 2822 formatted date. Eg: Thu, 21 Dec 2000 16:01:07 +0200.
 	}
 
 	// Week to number mapping.