Làm cách nào để lấy giá trị từ mảng nhiều chiều trong PHP bằng foreach?

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
95

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
96

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
97

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
98

Mảng đa chiều PHP được sử dụng để lưu trữ một mảng ngược lại với các giá trị không đổi. Mảng kết hợp lưu trữ dữ liệu dưới dạng cặp khóa và giá trị trong đó khóa có thể là số nguyên hoặc chuỗi. Mảng kết hợp nhiều chiều thường được sử dụng để lưu trữ dữ liệu trong quan hệ nhóm

Sáng tạo. Chúng ta có thể tạo một mảng kết hợp nhiều chiều bằng cách ánh xạ một mảng chứa một tập hợp các cặp khóa và giá trị với khóa cha.
Chương trình dưới đây trình bày cách tạo một mảng kết hợp nhiều chiều.




Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
99

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
00

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
01
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
02____203
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
04

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
00

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
01
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
1____02
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
3
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
03
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
5

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
6
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
7
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
9
Python
first_release = 1991
latest_release = 3.8.0
designed_by = Guido van Rossum
description : 
    extension = .py
    typing_discipline = Duck, dynamic, gradual
    license = Python Software Foundation License
0

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
6
Python
first_release = 1991
latest_release = 3.8.0
designed_by = Guido van Rossum
description : 
    extension = .py
    typing_discipline = Duck, dynamic, gradual
    license = Python Software Foundation License
2
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Python
first_release = 1991
latest_release = 3.8.0
designed_by = Guido van Rossum
description : 
    extension = .py
    typing_discipline = Duck, dynamic, gradual
    license = Python Software Foundation License
4
Python
first_release = 1991
latest_release = 3.8.0
designed_by = Guido van Rossum
description : 
    extension = .py
    typing_discipline = Duck, dynamic, gradual
    license = Python Software Foundation License
0

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
6
Python
first_release = 1991
latest_release = 3.8.0
designed_by = Guido van Rossum
description : 
    extension = .py
    typing_discipline = Duck, dynamic, gradual
    license = Python Software Foundation License
7
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Python
first_release = 1991
latest_release = 3.8.0
designed_by = Guido van Rossum
description : 
    extension = .py
    typing_discipline = Duck, dynamic, gradual
    license = Python Software Foundation License
9
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
990

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
6
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
992
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
03
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
5

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
996
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
997
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
999
Python
first_release = 1991
latest_release = 3.8.0
designed_by = Guido van Rossum
description : 
    extension = .py
    typing_discipline = Duck, dynamic, gradual
    license = Python Software Foundation License
0

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
996
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
002
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
004
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
990

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
996
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
007
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
009

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
6
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
011

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
012

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
00

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
01
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
1____2016
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
3
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
03
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
5

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
6
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
7
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
023
Python
first_release = 1991
latest_release = 3.8.0
designed_by = Guido van Rossum
description : 
    extension = .py
    typing_discipline = Duck, dynamic, gradual
    license = Python Software Foundation License
0

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
6
Python
first_release = 1991
latest_release = 3.8.0
designed_by = Guido van Rossum
description : 
    extension = .py
    typing_discipline = Duck, dynamic, gradual
    license = Python Software Foundation License
2
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
028
Python
first_release = 1991
latest_release = 3.8.0
designed_by = Guido van Rossum
description : 
    extension = .py
    typing_discipline = Duck, dynamic, gradual
    license = Python Software Foundation License
0

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
6
Python
first_release = 1991
latest_release = 3.8.0
designed_by = Guido van Rossum
description : 
    extension = .py
    typing_discipline = Duck, dynamic, gradual
    license = Python Software Foundation License
7
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
033
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
990

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
6
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
992
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
03
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
5

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
996
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
997
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
043
Python
first_release = 1991
latest_release = 3.8.0
designed_by = Guido van Rossum
description : 
    extension = .py
    typing_discipline = Duck, dynamic, gradual
    license = Python Software Foundation License
0

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
996
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
002
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
048
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
990

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
996
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
007
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
002

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
003
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
004

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
6
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
011

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
012

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
00

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
009
Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
01______2012

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
00

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
03

đầu ra.

Array
(
    [extension] => .py
    [typing_discipline] => Duck, dynamic, gradual
    [license] => Python Software Foundation License
)
3.8.0
8

Giải trình. Trong chương trình trên, chỉ mục cha là Python và PHP. Khóa cha được liên kết với một mảng các bộ khóa có giá trị không đổi. Chìa khóa cuối cùng tôi. e. mô tả của từng khóa cha đã được liên kết với một mảng khác của tập hợp khóa và giá trị không đổi. Ở đây Python và PHP là khóa cha cho first_release, latest_release, thiết kế_by và mô tả trong khi mô tả là khóa cha cho tiện ích mở rộng, typing_discipline và giấy phép

Truy xuất giá trị. Chúng ta có thể lấy giá trị của mảng nhiều chiều bằng phương pháp sau

  1. Sử dụng phím. Chúng ta có thể sử dụng khóa của mảng kết hợp để lấy trực tiếp giá trị dữ liệu

    Ví dụ




    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    99

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    00

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    01
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    02____203
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    04

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    00

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    01
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    1____02
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    3
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    03
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    5

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    7
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    9
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    0

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    2
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    4
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    0

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    7
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    9
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    990

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    992
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    03
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    5

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    997
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    999
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    0

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    002
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    004
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    990

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    007
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    009

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    011

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    012

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    00

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    009
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    01____01
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    2
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    59
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    60
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    61

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    62
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    01
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    1____02
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    59
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    67
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    68

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    00

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    03

    đầu ra.

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    

  2. Sử dụng vòng lặp foreach. Chúng ta có thể sử dụng vòng lặp foreach để truy xuất giá trị của từng khóa được liên kết bên trong mảng kết hợp đa chiều.
    Ví dụ.




    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    99

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    00

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    01
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    02____203
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    04

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    00

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    01
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    1____02
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    3
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    03
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    5

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    7
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    9
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    0

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    2
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    4
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    0

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    7
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    9
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    990

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    992
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    03
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    5

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    997
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    999
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    0

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    002
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    004
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    990

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    007
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    009

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    011

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    012

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    00

    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    22
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    5
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    01
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    25
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    26
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    28
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    29

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    62
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    26
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    33
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    34
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    35

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    22
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    5
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    28
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    25
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    41
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    43
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    29

    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    45

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    47

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    49

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    51

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    53

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    55
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    5
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    57
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    5
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    43
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    60

    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    61
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    62
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    41
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    33
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    65
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    35

    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    61
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    22
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    5
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    43
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    25
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    72
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    8
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    74
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    29

    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    76
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    62
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    78
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    33
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    72
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    33
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    82
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    33
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    74
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    33
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    34
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    35

    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    61
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    89

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    89
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    92
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    93

    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    61
    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    62
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    41
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    33
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    82
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    33
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    43
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    33
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    34
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    35

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    996
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    89

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    6
    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    89

    Python
    first_release = 1991
    latest_release = 3.8.0
    designed_by = Guido van Rossum
    description : 
        extension = .py
        typing_discipline = Duck, dynamic, gradual
        license = Python Software Foundation License
    
    89

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    00

    Array
    (
        [extension] => .py
        [typing_discipline] => Duck, dynamic, gradual
        [license] => Python Software Foundation License
    )
    3.8.0
    
    03

    đầu ra. ________số 8

PHP là ngôn ngữ kịch bản phía máy chủ được thiết kế dành riêng cho phát triển web. Bạn có thể học PHP từ đầu bằng cách làm theo Hướng dẫn PHP và Ví dụ về PHP này

Chúng ta có thể sử dụng vòng lặp foreach cho mảng đa chiều trong PHP không?

AdvertisementsPHP foreach mảng đa chiều . Trong ví dụ này, chúng ta sử dụng hai câu lệnh foreach để duyệt qua một mảng hai chiều các số nguyên. Đây là đầu ra. We can use multiple foreach statements to loop over multidimensional arrays. In the example, we use two foreach statements to go over a two-dimensional array of integers. This is the output.

Làm cách nào để lấy giá trị từ mảng nhiều chiều trong PHP?

Truy xuất giá trị. Chúng ta có thể lấy giá trị của mảng nhiều chiều bằng phương pháp sau. .
Sử dụng phím. Chúng ta có thể sử dụng khóa của mảng kết hợp để lấy trực tiếp giá trị dữ liệu. .
Sử dụng vòng lặp foreach. Chúng ta có thể sử dụng vòng lặp foreach để truy xuất giá trị của từng khóa được liên kết bên trong mảng kết hợp đa chiều

Làm thế nào chúng ta có thể truy cập giá trị trong mảng nhiều chiều?

Mảng hoặc mảng con trong mảng nhiều chiều có thể được truy cập bằng cách sử dụng nhiều chiều . kích thước. Kích thước của mảng nhiều chiều cho biết số chỉ số cần thiết để chọn một phần tử. Đối với mảng hai chiều, hai chỉ số để chọn một phần tử.

Làm cách nào để lấy giá trị từ mảng đa chiều trong PHP mà không cần foreach?

Nếu bạn đang sử dụng PHP 5. 5+, bạn có thể sử dụng array_column() , như vậy. $result = array_column($foo, 'type'); . $result = array_values(array_column($foo, 'type'));