diff --git a/README.md b/README.md
index f543740..940c97b 100644
--- a/README.md
+++ b/README.md
@@ -13,5 +13,5 @@
 #### 安装
 
 ```go
-go get -v -u go.dtapp.net/gophp
+go get -v -u go.dtapp.net/gophp@v1.0.3
 ```
diff --git a/go.mod b/go.mod
index bf7d6ee..af0d1b2 100644
--- a/go.mod
+++ b/go.mod
@@ -1,10 +1,24 @@
 module go.dtapp.net/gophp
 
-go 1.18
+go 1.21
 
-require go.dtapp.net/gostring v1.0.10
+require (
+	go.dtapp.net/gojson v1.0.2
+	go.dtapp.net/gostring v1.0.12
+)
 
 require (
-	go.dtapp.net/gorandom v1.0.1 // indirect
-	go.dtapp.net/gotime v1.0.5 // indirect
+	github.com/bytedance/sonic v1.10.2 // indirect
+	github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
+	github.com/chenzhuoyu/iasm v0.9.1 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.6 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	go.dtapp.net/gorandom v1.0.2 // indirect
+	go.dtapp.net/gotime v1.0.6 // indirect
+	golang.org/x/arch v0.6.0 // indirect
+	golang.org/x/sys v0.15.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 740fc62..73d7375 100644
--- a/go.sum
+++ b/go.sum
@@ -1,6 +1,61 @@
-go.dtapp.net/gorandom v1.0.1 h1:IWfMClh1ECPvyUjlqD7MwLq4mZdUusD1qAwAdsvEJBs=
-go.dtapp.net/gorandom v1.0.1/go.mod h1:ZPdgalKpvFV/ATQqR0k4ns/F/IpITAZpx6WkWirr5Y8=
-go.dtapp.net/gostring v1.0.10 h1:eG+1kQehdJUitj9Hfwy79SndMHYOB7ABpWkTs7mDGeQ=
-go.dtapp.net/gostring v1.0.10/go.mod h1:L4kREy89a9AraMHB5tUjjl+5rxP1gpXkDouRKKuzT50=
-go.dtapp.net/gotime v1.0.5 h1:12aNgB2ULpP6QgQHEUkLilZ4ASvhpFxMFQkBwn0par8=
-go.dtapp.net/gotime v1.0.5/go.mod h1:Gq7eNLr2iMLP18UNWONRq4V3Uhf/ADp4bIrS+Tc6ktY=
+github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
+github.com/bytedance/sonic v1.10.0-rc/go.mod h1:ElCzW+ufi8qKqNW0FY314xriJhyJhuoJ3gFZdAHF7NM=
+github.com/bytedance/sonic v1.10.2 h1:GQebETVBxYB7JGWJtLBi07OVzWwt+8dWA00gEVW2ZFE=
+github.com/bytedance/sonic v1.10.2/go.mod h1:iZcSUejdk5aukTND/Eu/ivjQuEL0Cu9/rf50Hi0u/g4=
+github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
+github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
+github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d h1:77cEq6EriyTZ0g/qfRdp61a3Uu/AWrgIq2s0ClJV1g0=
+github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d/go.mod h1:8EPpVsBuRksnlj1mLy4AWzRNQYxauNi62uWcE3to6eA=
+github.com/chenzhuoyu/iasm v0.9.0/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLIrkAmYog=
+github.com/chenzhuoyu/iasm v0.9.1 h1:tUHQJXo3NhBqw6s33wkGn9SP3bvrWLdlVIJ3hQBL7P0=
+github.com/chenzhuoyu/iasm v0.9.1/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLIrkAmYog=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
+github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
+github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
+github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/klauspost/cpuid/v2 v2.2.6 h1:ndNyv040zDGIDh8thGkXYjnFtiN02M1PVVF+JE/48xc=
+github.com/klauspost/cpuid/v2 v2.2.6/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
+github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
+github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
+github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
+go.dtapp.net/gojson v1.0.2 h1:NjslBOhAK3XvJepkML7LXcJRPtSfp3rDXGK/29VlDBw=
+go.dtapp.net/gojson v1.0.2/go.mod h1:U0Vd2iSLKqdyg6oungBJVHxuYswTbeQVjruQC3/JqQ4=
+go.dtapp.net/gorandom v1.0.2 h1:08BdcBP/fQiRw2Ii0OXATSTtObwNydlDlqc/j/u5O8Q=
+go.dtapp.net/gorandom v1.0.2/go.mod h1:ZPdgalKpvFV/ATQqR0k4ns/F/IpITAZpx6WkWirr5Y8=
+go.dtapp.net/gostring v1.0.12 h1:r1gwy4sa3SZAPJLMXBeYu7zgZLThA9a06SwRnJ1dlnA=
+go.dtapp.net/gostring v1.0.12/go.mod h1:QDO8ApzmwFYzlcpA7lQxSO5ofjQZDmbshhRxQWihzyM=
+go.dtapp.net/gotime v1.0.6 h1:f8YowUxpZtJbYawe5s5PmvGxRj61ydlzxAPYr5Fcetg=
+go.dtapp.net/gotime v1.0.6/go.mod h1:Gq7eNLr2iMLP18UNWONRq4V3Uhf/ADp4bIrS+Tc6ktY=
+golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
+golang.org/x/arch v0.6.0 h1:S0JTfE48HbRj80+4tbvZDYsJ3tGv6BUU3XxyZ7CirAc=
+golang.org/x/arch v0.6.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
+rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
diff --git a/gophp.go b/gophp.go
index 5c41b63..c0f2892 100644
--- a/gophp.go
+++ b/gophp.go
@@ -2,6 +2,7 @@ package gophp
 
 import (
 	"go.dtapp.net/gophp/serialize"
+	"reflect"
 	"strconv"
 	"strings"
 	"unicode"
@@ -16,6 +17,7 @@ func Serialize(value any) ([]byte, error) {
 func Unserialize(data []byte) (any, error) {
 	return serialize.UnMarshal(data)
 }
+
 func BaseConvert(number string, frombase, tobase int) (string, error) {
 	i, err := strconv.ParseInt(number, frombase, 0)
 	if err != nil {
@@ -98,12 +100,14 @@ func Strtr(haystack string, params ...interface{}) string {
 	}
 	return haystack
 }
+
 func Rtrim(str string, characterMask ...string) string {
 	if len(characterMask) == 0 {
 		return strings.TrimRightFunc(str, unicode.IsSpace)
 	}
 	return strings.TrimRight(str, characterMask[0])
 }
+
 func StrPad(input string, padLength int, padString string) string {
 	output := padString
 	for padLength > len(output) {
@@ -114,3 +118,32 @@ func StrPad(input string, padLength int, padString string) string {
 	}
 	return output[:padLength-len(input)] + input
 }
+
+// Empty checks if a variable is empty (nil, zero value, or empty string).
+func Empty(value interface{}) bool {
+	if value == nil {
+		return true
+	}
+
+	// Use reflection to check if the value is the zero value for its type.
+	val := reflect.ValueOf(value)
+	switch val.Kind() {
+	case reflect.Array, reflect.Chan, reflect.Map, reflect.Slice, reflect.String:
+		return val.Len() == 0
+	case reflect.Bool:
+		return !val.Bool()
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return val.Int() == 0
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return val.Uint() == 0
+	case reflect.Float32, reflect.Float64:
+		return val.Float() == 0
+	}
+
+	// If the type is not recognized, consider it non-empty.
+	return false
+}
+
+func Isset(value interface{}) bool {
+	return value != nil
+}
diff --git a/gophp_test.go b/gophp_test.go
index 9813389..65392ce 100644
--- a/gophp_test.go
+++ b/gophp_test.go
@@ -1,8 +1,8 @@
 package gophp
 
 import (
-	"encoding/json"
 	"fmt"
+	"go.dtapp.net/gojson"
 	"testing"
 )
 
@@ -47,9 +47,9 @@ func TestPhp2(t *testing.T) {
 
 	m := make(map[string]interface{})
 	// struct 转json
-	j, _ := json.Marshal(stu)
+	j, _ := gojson.Marshal(stu)
 	// json 转map
-	json.Unmarshal(j, &m)
+	gojson.Unmarshal(j, &m)
 
 	fmt.Printf("Serialize %s\n", j)
 
@@ -61,10 +61,10 @@ func TestPhp2(t *testing.T) {
 func TestUnserialize2(t *testing.T) {
 	unserialize, _ := Unserialize([]byte(`a:2:{i:0;a:4:{s:7:"user_id";s:5:"10118";s:6:"amount";s:5:"69.00";s:11:"create_time";s:19:"2021-01-04 16:29:03";s:11:"update_time";s:19:"2021-06-15 16:02:46";}i:1;a:4:{s:7:"user_id";s:5:"10088";s:6:"amount";s:5:"10.00";s:11:"create_time";s:19:"2021-01-04 15:46:10";s:11:"update_time";s:19:"2021-06-15 15:50:06";}}`))
 	fmt.Printf("%s\n", unserialize)
-	arr, _ := json.Marshal(unserialize)
+	arr, _ := gojson.Marshal(unserialize)
 	fmt.Printf("arr：%s\n", arr)
 	var stu []student
-	_ = json.Unmarshal(arr, &stu)
+	_ = gojson.Unmarshal(arr, &stu)
 	fmt.Printf("stu：%v\n", stu)
 }
 
@@ -76,3 +76,23 @@ func TestUnserialize3(t *testing.T) {
 		return
 	}
 }
+
+func TestEmpty(t *testing.T) {
+	var emptyString string
+	var nonEmptyString = "Hello, World"
+	var emptySlice []int
+	var nonEmptySlice = []int{1, 2, 3}
+	var emptyMap map[string]int
+	var nonEmptyMap = map[string]int{"a": 1}
+	var emptyInt int
+	var nonEmptyInt = 42
+
+	t.Log(Empty(emptyString))    // true
+	t.Log(Empty(nonEmptyString)) // false
+	t.Log(Empty(emptySlice))     // true
+	t.Log(Empty(nonEmptySlice))  // false
+	t.Log(Empty(emptyMap))       // true
+	t.Log(Empty(nonEmptyMap))    // false
+	t.Log(Empty(emptyInt))       // true
+	t.Log(Empty(nonEmptyInt))    // false
+}
diff --git a/vendor/go.dtapp.net/gostring/.drone.yml b/vendor/go.dtapp.net/gostring/.drone.yml
deleted file mode 100644
index c56c479..0000000
--- a/vendor/go.dtapp.net/gostring/.drone.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-kind: pipeline
-type: docker
-name: clone
-
-steps:
-  - name: Test
-    image: golang:1.18
-    commands:
-      - go env -w GO111MODULE=on
-      - go env -w GOPROXY=https://goproxy.cn,direct
-      - go test -v ./...
-  - name: Benchmark
-    image: golang:1.18
-    commands:
-      - go env -w GO111MODULE=on
-      - go env -w GOPROXY=https://goproxy.cn,direct
-      - go test -bench=. -benchmem
\ No newline at end of file
diff --git a/vendor/go.dtapp.net/gostring/.gitignore b/vendor/go.dtapp.net/gostring/.gitignore
deleted file mode 100644
index 5c75b7d..0000000
--- a/vendor/go.dtapp.net/gostring/.gitignore
+++ /dev/null
@@ -1,9 +0,0 @@
-.env
-.git
-.svn
-.idea
-.vscode
-*.log
-gomod.sh
-*_test.go
-/vendor/
diff --git a/vendor/go.dtapp.net/gostring/LICENSE b/vendor/go.dtapp.net/gostring/LICENSE
deleted file mode 100644
index ff84bbf..0000000
--- a/vendor/go.dtapp.net/gostring/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2018 李光春
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/vendor/go.dtapp.net/gostring/README.md b/vendor/go.dtapp.net/gostring/README.md
deleted file mode 100644
index 4a11776..0000000
--- a/vendor/go.dtapp.net/gostring/README.md
+++ /dev/null
@@ -1,17 +0,0 @@
-<h1>
-<a href="https://www.dtapp.net/">Golang String</a>
-</h1>
-
-📦 Golang String
-
-[comment]: <> (go)
-[![godoc](https://pkg.go.dev/badge/go.dtapp.net/gostring?status.svg)](https://pkg.go.dev/go.dtapp.net/gostring)
-[![goproxy.cn](https://goproxy.cn/stats/go.dtapp.net/gostring/badges/download-count.svg)](https://goproxy.cn/stats/go.dtapp.net/gostring)
-[![goreportcard.com](https://goreportcard.com/badge/go.dtapp.net/gostring)](https://goreportcard.com/report/go.dtapp.net/gostring)
-[![deps.dev](https://img.shields.io/badge/deps-go-red.svg)](https://deps.dev/go/go.dtapp.net%2Fgostring)
-
-#### 安装
-
-```go
-go get -v -u go.dtapp.net/gostring
-```
diff --git a/vendor/modules.txt b/vendor/modules.txt
deleted file mode 100644
index 9205f18..0000000
--- a/vendor/modules.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-# go.dtapp.net/gorandom v1.0.1
-## explicit; go 1.18
-go.dtapp.net/gorandom
-# go.dtapp.net/gostring v1.0.10
-## explicit; go 1.18
-go.dtapp.net/gostring
-# go.dtapp.net/gotime v1.0.5
-## explicit; go 1.18
-go.dtapp.net/gotime
diff --git a/version.go b/version.go
index 770580d..41fe115 100644
--- a/version.go
+++ b/version.go
@@ -1,3 +1,3 @@
 package gophp
 
-const Version = "1.0.2"
+const Version = "1.0.3"