Chuyển array thành json string
Array thành json string
$user = [
'id' => 1,
'username' => 'admin',
];
echo json_encode[$user];
Kết quả:
Nội dung chính
- Chuyển array thành json string
- Array thành json string
- Kết quả:
- Nội dung chính
- Chuyển ngược lại json string thành array
- Chuyển Object thành json string
{
"id": 1,
"username": "admin"
}
2Description
{
"id": 1,
"username": "admin"
}
3Kết quả:
{
"id": 1,
"username": "admin"
}
Kết quả:
Nội dung chính
$json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
Chuyển ngược lại json string thành array
Nội dung chính
Chuyển ngược lại json string thành array
Chuyển Object thành json string
class User {
public $id;
public $username;
}
Description
$user = new User[];
$user->id = 1;
$user->username = 'admin';
echo json_encode[$user];
Return Values
`{"id":1,"username":"admin"}
Nếu muốn format đẹp hơn ta cho thêm tham số:
Cách thực hiện đơn giản như sau:
// Khai báo class
class User {
public $id;
public $username;
}
// json string
$json = '{"id":1,"username":"admin"}';
// thực hiện decode như ở trên
$data = json_decode[$json, true];
// tạo object User
$user = new User[];
// Gắn dữ liệu vào object User
foreach [$data as $key => $value] {
$user->{$key} = $value;
}
// Thu được kết quả
var_export[$user];
Kết quả:
User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
Nội dung chính
Chuyển ngược lại json string thành array
Chuyển Object thành json string
Description — Returns the JSON representation of a value
Chuyển ngược lại json string thành array
Chuyển Object thành json string[mixed
4, int {
"id": 1,
"username": "admin"
}
5 = 0, int {
"id": 1,
"username": "admin"
}
6 = 512]: string|false{
"id": 1,
"username": "admin"
}
DescriptionJsonSerializable to control how its values are serialized to JSON.
Return Values
Nếu muốn format đẹp hơn ta cho thêm tham số:
Cách thực hiện đơn giản như sau:Tham số thứ 2 true của hàm json_decode là để hàm trả về kết quả là array.
Encode
Ta cũng sẽ được kết quả tương tự như trên:Ta giả sử có class user như sau::
Sử dụng class như sau:
Decode
1, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
2, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
3, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
4, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
5, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
6, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
7, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
8, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
9, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
0, class User {
public $id;
public $username;
}
1, class User {
public $id;
public $username;
}
2, class User {
public $id;
public $username;
}
3, class User {
public $id;
public $username;
}
4, class User {
public $id;
public $username;
}
5. The behaviour of
these constants is described on the JSON constants page. class User {
public $id;
public $username;
}
---
Chuyển Object thành json string
Descriptionstring on success or
7 on failure. class User {
public $id;
public $username;
}
Return Values
7.3.0 | Chuyển Object thành json string 7 was added.
|
7.2.0 | Description, and 7 7 were added.
|
7.1.0 | Return Values 7 was added.
|
7.1.0 | Nếu muốn format đẹp hơn ta cho thêm tham số: |
Cách thực hiện đơn giản như sau:
Tham số thứ 2 true của hàm json_decode là để hàm trả về kết quả là array. json_encode[] example
$user = new User[];
$user->id = 1;
$user->username = 'admin';
echo json_encode[$user];
5$user = new User[];
$user->id = 1;
$user->username = 'admin';
echo json_encode[$user];
6$user = new User[];
$user->id = 1;
$user->username = 'admin';
echo json_encode[$user];
7Encode
{"a":1,"b":2,"c":3,"d":4,"e":5}
Ta giả sử có class user như sau:json_encode[] example showing some flags in use
$user = new User[];
$user->id = 1;
$user->username = 'admin';
echo json_encode[$user];
8$user = new User[];
$user->id = 1;
$user->username = 'admin';
echo json_encode[$user];
6// Khai báo class
class User {
public $id;
public $username;
}
// json string
$json = '{"id":1,"username":"admin"}';
// thực hiện decode như ở trên
$data = json_decode[$json, true];
// tạo object User
$user = new User[];
// Gắn dữ liệu vào object User
foreach [$data as $key => $value] {
$user->{$key} = $value;
}
// Thu được kết quả
var_export[$user];
0Encode
Normal: ["","'bar'","\"baz\"","&blong&","\u00e9"] Tags: ["\u003Cfoo\u003E","'bar'","\"baz\"","&blong&","\u00e9"] Apos: ["","\u0027bar\u0027","\"baz\"","&blong&","\u00e9"] Quot: ["","'bar'","\u0022baz\u0022","&blong&","\u00e9"] Amp: ["","'bar'","\"baz\"","\u0026blong\u0026","\u00e9"] Unicode: ["","'bar'","\"baz\"","&blong&","é"] All: ["\u003Cfoo\u003E","\u0027bar\u0027","\u0022baz\u0022","\u0026blong\u0026","é"] Empty array output as array: [] Empty array output as object: {} Non-associative array output as array: [[1,2,3]] Non-associative array output as object: {"0":{"0":1,"1":2,"2":3}} Associative array always output as object: {"foo":"bar","baz":"long"} Associative array always output as object: {"foo":"bar","baz":"long"}
Ta giả sử có class user như sau:
// Khai báo class
class User {
public $id;
public $username;
}
// json string
$json = '{"id":1,"username":"admin"}';
// thực hiện decode như ở trên
$data = json_decode[$json, true];
// tạo object User
$user = new User[];
// Gắn dữ liệu vào object User
foreach [$data as $key => $value] {
$user->{$key} = $value;
}
// Thu được kết quả
var_export[$user];
1Sử dụng class như sau:
Strings representing numbers automatically turned into numbers array[4] { [0]=> string[7] "+123123" [1]=> string[7] "-123123" [2]=> string[5] "1.2e3" [3]=> string[7] "0.00001" } string[28] "[123123,-123123,1200,1.0e-5]" Strings containing improperly formatted numbers array[2] { [0]=> string[13] "+a33123456789" [1]=> string[4] "a123" } string[24] "["+a33123456789","a123"]"
Ta cũng sẽ được kết quả tương tự như trên:
// Khai báo class
class User {
public $id;
public $username;
}
// json string
$json = '{"id":1,"username":"admin"}';
// thực hiện decode như ở trên
$data = json_decode[$json, true];
// tạo object User
$user = new User[];
// Gắn dữ liệu vào object User
foreach [$data as $key => $value] {
$user->{$key} = $value;
}
// Thu được kết quả
var_export[$user];
2$user = new User[];
$user->id = 1;
$user->username = 'admin';
echo json_encode[$user];
6// Khai báo class
class User {
public $id;
public $username;
}
// json string
$json = '{"id":1,"username":"admin"}';
// thực hiện decode như ở trên
$data = json_decode[$json, true];
// tạo object User
$user = new User[];
// Gắn dữ liệu vào object User
foreach [$data as $key => $value] {
$user->{$key} = $value;
}
// Thu được kết quả
var_export[$user];
4Encode
{
"id": 1,
"username": "admin"
}
0Ta giả sử có class user như sau:
0 option exampleclass User {
public $id;
public $username;
}
// Khai báo class
class User {
public $id;
public $username;
}
// json string
$json = '{"id":1,"username":"admin"}';
// thực hiện decode như ở trên
$data = json_decode[$json, true];
// tạo object User
$user = new User[];
// Gắn dữ liệu vào object User
foreach [$data as $key => $value] {
$user->{$key} = $value;
}
// Thu được kết quả
var_export[$user];
6Encode
{
"id": 1,
"username": "admin"
}
1Ta giả sử có class user như sau:
Ta giả sử có class user như sau::
Sử dụng class như sau:json_last_error[] can be used to determine the exact nature of the error.
Ta giả sử có class user như sau::
Sử dụng class như sau:
Ta giả sử có class user như sau::
Sử dụng class như sau:json_encode[] will generate JSON that is a simple value [that is, neither an object nor an array] if given a string, int, float or bool as an input
8. While most decoders will accept these values as valid JSON, some may not, as the specification is ambiguous on this point.{ "id": 1, "username": "admin" }
Ta cũng sẽ được kết quả tương tự như trên:json_encode[].
Decode
- Vậy làm sao để decode được json to object của class User Có khá nhiều cách nhưng cách đơn giản và hiệu quả nhất như sau:
- ---
- Phuc Tran Hoang
- [PHP 5 >= 5.2.0, PHP 7, PHP 8, PECL json >= 1.2.0]
json_encode — Returns the JSON representation of a value ¶
json_encode[mixed
4, int {
"id": 1,
"username": "admin"
}
5 = 0, int {
"id": 1,
"username": "admin"
}
6 = 512]: string|false{
"id": 1,
"username": "admin"
}
// Khai báo class
class User {
public $id;
public $username;
}
// json string
$json = '{"id":1,"username":"admin"}';
// thực hiện decode như ở trên
$data = json_decode[$json, true];
// tạo object User
$user = new User[];
// Gắn dữ liệu vào object User
foreach [$data as $key => $value] {
$user->{$key} = $value;
}
// Thu được kết quả
var_export[$user];
8// Khai báo class
class User {
public $id;
public $username;
}
// json string
$json = '{"id":1,"username":"admin"}';
// thực hiện decode như ở trên
$data = json_decode[$json, true];
// tạo object User
$user = new User[];
// Gắn dữ liệu vào object User
foreach [$data as $key => $value] {
$user->{$key} = $value;
}
// Thu được kết quả
var_export[$user];
9User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
0User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
1User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
2User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
3User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
4If a value to be serialized is an object, then by default only publicly visible properties will be included. Alternatively, a class may implement JsonSerializable to control how its values are serialized to JSON. ¶
The encoding is affected by the supplied
7 and additionally the encoding of float values depends on the value of serialize_precision. {
"id": 1,
"username": "admin"
}
User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
5User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
6User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
7User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
8User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
4Parameters ¶
8{
"id": 1,
"username": "admin"
}
{"a":1,"b":2,"c":3,"d":4,"e":5}0
{"a":1,"b":2,"c":3,"d":4,"e":5}1
{"a":1,"b":2,"c":3,"d":4,"e":5}2
User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
4 The
8 being encoded. Can be any type except a resource. ¶{
"id": 1,
"username": "admin"
}
All string data must be UTF-8 encoded.
{"a":1,"b":2,"c":3,"d":4,"e":5}4
{"a":1,"b":2,"c":3,"d":4,"e":5}5
{"a":1,"b":2,"c":3,"d":4,"e":5}6
{"a":1,"b":2,"c":3,"d":4,"e":5}7
{"a":1,"b":2,"c":3,"d":4,"e":5}8
{"a":1,"b":2,"c":3,"d":4,"e":5}9
User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
4Note: ¶
PHP implements a superset of JSON as specified in the original » RFC 7159.
Normal: ["","'bar'","\"baz\"","&blong&","\u00e9"] Tags: ["\u003Cfoo\u003E","'bar'","\"baz\"","&blong&","\u00e9"] Apos: ["","\u0027bar\u0027","\"baz\"","&blong&","\u00e9"] Quot: ["","'bar'","\u0022baz\u0022","&blong&","\u00e9"] Amp: ["","'bar'","\"baz\"","\u0026blong\u0026","\u00e9"] Unicode: ["","'bar'","\"baz\"","&blong&","é"] All: ["\u003Cfoo\u003E","\u0027bar\u0027","\u0022baz\u0022","\u0026blong\u0026","é"] Empty array output as array: [] Empty array output as object: {} Non-associative array output as array: [[1,2,3]] Non-associative array output as object: {"0":{"0":1,"1":2,"2":3}} Associative array always output as object: {"foo":"bar","baz":"long"} Associative array always output as object: {"foo":"bar","baz":"long"}1
Normal: ["","'bar'","\"baz\"","&blong&","\u00e9"] Tags: ["\u003Cfoo\u003E","'bar'","\"baz\"","&blong&","\u00e9"] Apos: ["","\u0027bar\u0027","\"baz\"","&blong&","\u00e9"] Quot: ["","'bar'","\u0022baz\u0022","&blong&","\u00e9"] Amp: ["","'bar'","\"baz\"","\u0026blong\u0026","\u00e9"] Unicode: ["","'bar'","\"baz\"","&blong&","é"] All: ["\u003Cfoo\u003E","\u0027bar\u0027","\u0022baz\u0022","\u0026blong\u0026","é"] Empty array output as array: [] Empty array output as object: {} Non-associative array output as array: [[1,2,3]] Non-associative array output as object: {"0":{"0":1,"1":2,"2":3}} Associative array always output as object: {"foo":"bar","baz":"long"} Associative array always output as object: {"foo":"bar","baz":"long"}2
Normal: ["","'bar'","\"baz\"","&blong&","\u00e9"] Tags: ["\u003Cfoo\u003E","'bar'","\"baz\"","&blong&","\u00e9"] Apos: ["","\u0027bar\u0027","\"baz\"","&blong&","\u00e9"] Quot: ["","'bar'","\u0022baz\u0022","&blong&","\u00e9"] Amp: ["","'bar'","\"baz\"","\u0026blong\u0026","\u00e9"] Unicode: ["","'bar'","\"baz\"","&blong&","é"] All: ["\u003Cfoo\u003E","\u0027bar\u0027","\u0022baz\u0022","\u0026blong\u0026","é"] Empty array output as array: [] Empty array output as object: {} Non-associative array output as array: [[1,2,3]] Non-associative array output as object: {"0":{"0":1,"1":2,"2":3}} Associative array always output as object: {"foo":"bar","baz":"long"} Associative array always output as object: {"foo":"bar","baz":"long"}3
Normal: ["","'bar'","\"baz\"","&blong&","\u00e9"] Tags: ["\u003Cfoo\u003E","'bar'","\"baz\"","&blong&","\u00e9"] Apos: ["","\u0027bar\u0027","\"baz\"","&blong&","\u00e9"] Quot: ["","'bar'","\u0022baz\u0022","&blong&","\u00e9"] Amp: ["","'bar'","\"baz\"","\u0026blong\u0026","\u00e9"] Unicode: ["","'bar'","\"baz\"","&blong&","é"] All: ["\u003Cfoo\u003E","\u0027bar\u0027","\u0022baz\u0022","\u0026blong\u0026","é"] Empty array output as array: [] Empty array output as object: {} Non-associative array output as array: [[1,2,3]] Non-associative array output as object: {"0":{"0":1,"1":2,"2":3}} Associative array always output as object: {"foo":"bar","baz":"long"} Associative array always output as object: {"foo":"bar","baz":"long"}4
Normal: ["","'bar'","\"baz\"","&blong&","\u00e9"] Tags: ["\u003Cfoo\u003E","'bar'","\"baz\"","&blong&","\u00e9"] Apos: ["","\u0027bar\u0027","\"baz\"","&blong&","\u00e9"] Quot: ["","'bar'","\u0022baz\u0022","&blong&","\u00e9"] Amp: ["","'bar'","\"baz\"","\u0026blong\u0026","\u00e9"] Unicode: ["","'bar'","\"baz\"","&blong&","é"] All: ["\u003Cfoo\u003E","\u0027bar\u0027","\u0022baz\u0022","\u0026blong\u0026","é"] Empty array output as array: [] Empty array output as object: {} Non-associative array output as array: [[1,2,3]] Non-associative array output as object: {"0":{"0":1,"1":2,"2":3}} Associative array always output as object: {"foo":"bar","baz":"long"} Associative array always output as object: {"foo":"bar","baz":"long"}5
Normal: ["","'bar'","\"baz\"","&blong&","\u00e9"] Tags: ["\u003Cfoo\u003E","'bar'","\"baz\"","&blong&","\u00e9"] Apos: ["","\u0027bar\u0027","\"baz\"","&blong&","\u00e9"] Quot: ["","'bar'","\u0022baz\u0022","&blong&","\u00e9"] Amp: ["","'bar'","\"baz\"","\u0026blong\u0026","\u00e9"] Unicode: ["","'bar'","\"baz\"","&blong&","é"] All: ["\u003Cfoo\u003E","\u0027bar\u0027","\u0022baz\u0022","\u0026blong\u0026","é"] Empty array output as array: [] Empty array output as object: {} Non-associative array output as array: [[1,2,3]] Non-associative array output as object: {"0":{"0":1,"1":2,"2":3}} Associative array always output as object: {"foo":"bar","baz":"long"} Associative array always output as object: {"foo":"bar","baz":"long"}6
Normal: ["","'bar'","\"baz\"","&blong&","\u00e9"] Tags: ["\u003Cfoo\u003E","'bar'","\"baz\"","&blong&","\u00e9"] Apos: ["","\u0027bar\u0027","\"baz\"","&blong&","\u00e9"] Quot: ["","'bar'","\u0022baz\u0022","&blong&","\u00e9"] Amp: ["","'bar'","\"baz\"","\u0026blong\u0026","\u00e9"] Unicode: ["","'bar'","\"baz\"","&blong&","é"] All: ["\u003Cfoo\u003E","\u0027bar\u0027","\u0022baz\u0022","\u0026blong\u0026","é"] Empty array output as array: [] Empty array output as object: {} Non-associative array output as array: [[1,2,3]] Non-associative array output as object: {"0":{"0":1,"1":2,"2":3}} Associative array always output as object: {"foo":"bar","baz":"long"} Associative array always output as object: {"foo":"bar","baz":"long"}7
{
"id": 1,
"username": "admin"
}
7 Bitmask consisting of
1, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
2, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
3, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
4, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
5, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
6, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
7, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
8, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
9, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
0, class User {
public $id;
public $username;
}
1, class User {
public $id;
public $username;
}
2, class User {
public $id;
public $username;
}
3, class User {
public $id;
public $username;
}
4, class User {
public $id;
public $username;
}
5. The behaviour of these constants is described on the JSON constants page. ¶class User {
public $id;
public $username;
}
PHP implements a superset of JSON as specified in the original » RFC 7159.
Normal: ["","'bar'","\"baz\"","&blong&","\u00e9"] Tags: ["\u003Cfoo\u003E","'bar'","\"baz\"","&blong&","\u00e9"] Apos: ["","\u0027bar\u0027","\"baz\"","&blong&","\u00e9"] Quot: ["","'bar'","\u0022baz\u0022","&blong&","\u00e9"] Amp: ["","'bar'","\"baz\"","\u0026blong\u0026","\u00e9"] Unicode: ["","'bar'","\"baz\"","&blong&","é"] All: ["\u003Cfoo\u003E","\u0027bar\u0027","\u0022baz\u0022","\u0026blong\u0026","é"] Empty array output as array: [] Empty array output as object: {} Non-associative array output as array: [[1,2,3]] Non-associative array output as object: {"0":{"0":1,"1":2,"2":3}} Associative array always output as object: {"foo":"bar","baz":"long"} Associative array always output as object: {"foo":"bar","baz":"long"}9
Strings representing numbers automatically turned into numbers array[4] { [0]=> string[7] "+123123" [1]=> string[7] "-123123" [2]=> string[5] "1.2e3" [3]=> string[7] "0.00001" } string[28] "[123123,-123123,1200,1.0e-5]" Strings containing improperly formatted numbers array[2] { [0]=> string[13] "+a33123456789" [1]=> string[4] "a123" } string[24] "["+a33123456789","a123"]"0
Strings representing numbers automatically turned into numbers array[4] { [0]=> string[7] "+123123" [1]=> string[7] "-123123" [2]=> string[5] "1.2e3" [3]=> string[7] "0.00001" } string[28] "[123123,-123123,1200,1.0e-5]" Strings containing improperly formatted numbers array[2] { [0]=> string[13] "+a33123456789" [1]=> string[4] "a123" } string[24] "["+a33123456789","a123"]"1
Strings representing numbers automatically turned into numbers array[4] { [0]=> string[7] "+123123" [1]=> string[7] "-123123" [2]=> string[5] "1.2e3" [3]=> string[7] "0.00001" } string[28] "[123123,-123123,1200,1.0e-5]" Strings containing improperly formatted numbers array[2] { [0]=> string[13] "+a33123456789" [1]=> string[4] "a123" } string[24] "["+a33123456789","a123"]"2
Strings representing numbers automatically turned into numbers array[4] { [0]=> string[7] "+123123" [1]=> string[7] "-123123" [2]=> string[5] "1.2e3" [3]=> string[7] "0.00001" } string[28] "[123123,-123123,1200,1.0e-5]" Strings containing improperly formatted numbers array[2] { [0]=> string[13] "+a33123456789" [1]=> string[4] "a123" } string[24] "["+a33123456789","a123"]"3
Strings representing numbers automatically turned into numbers array[4] { [0]=> string[7] "+123123" [1]=> string[7] "-123123" [2]=> string[5] "1.2e3" [3]=> string[7] "0.00001" } string[28] "[123123,-123123,1200,1.0e-5]" Strings containing improperly formatted numbers array[2] { [0]=> string[13] "+a33123456789" [1]=> string[4] "a123" } string[24] "["+a33123456789","a123"]"4
Strings representing numbers automatically turned into numbers array[4] { [0]=> string[7] "+123123" [1]=> string[7] "-123123" [2]=> string[5] "1.2e3" [3]=> string[7] "0.00001" } string[28] "[123123,-123123,1200,1.0e-5]" Strings containing improperly formatted numbers array[2] { [0]=> string[13] "+a33123456789" [1]=> string[4] "a123" } string[24] "["+a33123456789","a123"]"5
Strings representing numbers automatically turned into numbers array[4] { [0]=> string[7] "+123123" [1]=> string[7] "-123123" [2]=> string[5] "1.2e3" [3]=> string[7] "0.00001" } string[28] "[123123,-123123,1200,1.0e-5]" Strings containing improperly formatted numbers array[2] { [0]=> string[13] "+a33123456789" [1]=> string[4] "a123" } string[24] "["+a33123456789","a123"]"6
Strings representing numbers automatically turned into numbers array[4] { [0]=> string[7] "+123123" [1]=> string[7] "-123123" [2]=> string[5] "1.2e3" [3]=> string[7] "0.00001" } string[28] "[123123,-123123,1200,1.0e-5]" Strings containing improperly formatted numbers array[2] { [0]=> string[13] "+a33123456789" [1]=> string[4] "a123" } string[24] "["+a33123456789","a123"]"7
User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
4
7 ¶{
"id": 1,
"username": "admin"
}
All string data must be UTF-8 encoded.
Strings representing numbers automatically turned into numbers array[4] { [0]=> string[7] "+123123" [1]=> string[7] "-123123" [2]=> string[5] "1.2e3" [3]=> string[7] "0.00001" } string[28] "[123123,-123123,1200,1.0e-5]" Strings containing improperly formatted numbers array[2] { [0]=> string[13] "+a33123456789" [1]=> string[4] "a123" } string[24] "["+a33123456789","a123"]"9
{
"id": 1,
"username": "admin"
}
00User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
4Note: ¶
PHP implements a superset of JSON as specified in the original » RFC 7159.
{
"id": 1,
"username": "admin"
}
02{
"id": 1,
"username": "admin"
}
03{
"id": 1,
"username": "admin"
}
04User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
4
7 ¶{
"id": 1,
"username": "admin"
}
Bitmask consisting of
1, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
2, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
3, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
4, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
5, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
6, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
7, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
8, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
9, $json = '{"id":1,"username":"admin"}';
$user = json_decode[$json, true];
0, class User {
public $id;
public $username;
}
1, class User {
public $id;
public $username;
}
2, class User {
public $id;
public $username;
}
3, class User {
public $id;
public $username;
}
4, class User {
public $id;
public $username;
}
5. The behaviour of these constants is described on the JSON constants page. class User {
public $id;
public $username;
}
{
"id": 1,
"username": "admin"
}
06{
"id": 1,
"username": "admin"
}
07User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
4Sam Barnum ¶ ¶
13 năm trước
{
"id": 1,
"username": "admin"
}
09spam.goes.in.here tại gmail.com ¶ ¶
14 năm trước
{
"id": 1,
"username": "admin"
}
10Garrett ¶ ¶
13 năm trước
{
"id": 1,
"username": "admin"
}
11{
"id": 1,
"username": "admin"
}
12{
"id": 1,
"username": "admin"
}
13{
"id": 1,
"username": "admin"
}
14{
"id": 1,
"username": "admin"
}
15{
"id": 1,
"username": "admin"
}
16User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
4spam.goes.in.here tại gmail.com ¶ ¶
14 năm trước
{
"id": 1,
"username": "admin"
}
18{
"id": 1,
"username": "admin"
}
19{
"id": 1,
"username": "admin"
}
20{
"id": 1,
"username": "admin"
}
21Garrett ¶ ¶
pvl dot kolensikov tại gmail dot com ¶
{
"id": 1,
"username": "admin"
}
22{
"id": 1,
"username": "admin"
}
23User::__set_state[array[
'id' => 1,
'username' => 'admin',
]]
4