Mảng đa chiều nhóm php theo giá trị
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. Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.095 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.096 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.097 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.098____199 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.000 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.096 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.097____01____02 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.03 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.099 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.05 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.06 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.07 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.09 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 License0 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.06 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 License2 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 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 License4 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 License0 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.06 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 License7 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 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 License9 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0950 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.06 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0952 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.099 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.05 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0956 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0957 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0959 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 License0 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0956 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0962 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0964 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0950 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0956 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation 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=> Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.03 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.099 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.05 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.06 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.07 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0983 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 License0 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.06 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 License2 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0988 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 License0 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.06 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 License7 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0993 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0950 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.06 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0952 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.099 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.05 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0956 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0957 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0003 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 License0 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0956 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0962 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0008 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0950 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0956 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0967 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0962 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0963 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0964 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.06 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0971 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0972 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.096 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0969 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.097 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.0972 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.096 Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.003 đầu ra. Array ( [extension] => .py [typing_discipline] => Duck, dynamic, gradual [license] => Python Software Foundation License ) 3.8.08 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
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