Làm thế nào để bạn tạo một khoản tiền trong php?
Hàm array_sum() trả về tổng của tất cả các giá trị trong một mảng (một chiều và kết hợp). Nó nhận vào một tham số mảng và trả về tổng của tất cả các giá trị trong đó Show number array_sum ( $array ) Đối số Trả về giá trị ví dụ Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0 Trong ví dụ đầu tiên mảng tính tổng các phần tử của mảng và trả về. Trong ví dụ thứ hai, câu trả lời trả về là 0 vì mảng trống Khuyến khích. Vui lòng thử cách tiếp cận của bạn trên {IDE} trước, trước khi chuyển sang giải phápChương trình – 1 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :078 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :079 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :080 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :081____182 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :00 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :01 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :02 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :03____14 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :05____180 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :07 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :08 đầu ra Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :00 Chương trình – 2 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :078 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :079 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :080 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :081____182 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :004 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :01 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :02 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :03____14 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :05____180 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :07 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :08 đầu ra Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :09 Chương trình – 3 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :078 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :094 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :095 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :081 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :082 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :05 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :099 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :040 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :041 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :042 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :043 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :044 Trong bài viết này, chúng tôi sẽ thực hiện thao tác tổng hợp sum() trên cơ sở dữ liệu của chúng tôi bằng cách sử dụng PHP với máy chủ xampp Vì vậy, chúng tôi đang xem xét cơ sở dữ liệu food_order và thực hiện thao tác tổng cơ sở dữ liệu () Yêu cầu xampp Giới thiệu PHP là viết tắt của bộ tiền xử lý siêu văn bản, là ngôn ngữ kịch bản phía máy chủ kết nối với cơ sở dữ liệu nó được kết nối với MySQL để thực hiện các thao tác trong cơ sở dữ liệu MySQL là ngôn ngữ truy vấn cơ sở dữ liệu để quản lý cơ sở dữ liệu
hàm sum() là một phép toán tổng hợp được sử dụng để thêm cột cụ thể dựa trên điều kiện đã cho cú pháp Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :09 Nó cũng có thể được sử dụng với mệnh đề GROUP BY & HAVING truy vấn ví dụ Xem xét bảng Tìm tổng chi phí của các mặt hàng thực phẩm Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :00 đầu ra Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :01 Tìm tổng trọng lượng của các mặt hàng thực phẩm Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :02____33 Tìm tổng chi phí của các mặt hàng thực phẩm đối với các mặt hàng Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :04 Cách tiếp cận
bước
Cấu trúc bảng Tham khảo phần này để biết cách chèn bản ghi trong xampp https. //www. chuyên viên máy tính. org/biểu diễn-cơ sở dữ liệu-hoạt động-trong-xampp/ Cuối cùng, bàn thức ăn chứa
hình thức. php Sau khi viết mã gõ “localhost/form. php” để xem đầu ra trong trình duyệt PHPInput : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :093 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :094 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :078 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :096 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :000 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :002 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :004 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :005 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001____307 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :009 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :010 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :012 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :014 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :015 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :017 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003
Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :019 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :020 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :022 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :023 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :000 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :025 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :005 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :025 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :010 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :025 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :015 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :031 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :033 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :036 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :039 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :042 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :045 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :048 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0930 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0931 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0933 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0935 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001____320 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0938 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0931 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :031 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0941 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0942 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0943 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0944 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0945 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0935 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0947 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0948 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0780 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0781 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0944 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0783 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0784 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0785 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0948 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0788 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0960
Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :042 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0965 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :048 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0930 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0931 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001____3003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0935 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001____320 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0938 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0931 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :031 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0941 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0942 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0943 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0944 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0945 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0935 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0947 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0948 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0020 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0781 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0944 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0783 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0024 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0785 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0948 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0788 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0960
Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0031
Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :020 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0033 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0034 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0035 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0036 đầu ra Thí dụ. tổng () với nhóm theo mệnh đề hình thức 1. php PHPInput : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :093 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :094 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :078 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :096 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :000 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :002 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :004 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :005 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001____307 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :009 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :010 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :012 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :014 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :015 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :017 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003
Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :019 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :020 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :022 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :023 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :000 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :025 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :005 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :025 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :010 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :025 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :015 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :031 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :033 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0077 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :039 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :042 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0086 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0087 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0088 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0089 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0930 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0931 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001____3093 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :003 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0935 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :001____320 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0938 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0931 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :031 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0941 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0942 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0943 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0944 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0945 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0935 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0947 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0948 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :032 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0110 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0781 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0944 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0783 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0114 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0115 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0116 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0781 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0944 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0783 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0784 Input : $a = array(12, 24, 36, 48); print_r(array_sum($a)); Output :120 Input : $a = array(); print_r(array_sum($a)); Output :0785 Có chức năng tính tổng trong PHP không?Hàm array_sum() trả về tổng của tất cả các giá trị trong mảng .
Cái nào đúng để tính tổng trong PHP?Cách nào đúng để tính tổng trong PHP? . Sử dụng hàm array_sum() của PHP Bạn có thể sử dụng hàm array_sum() của PHP để tính tổng của tất cả các giá trị số trong một mảng.
+= có hoạt động trên các mảng trong PHP không?Toán tử + trong PHP khi được áp dụng cho mảng sẽ thực hiện công việc của mảng UNION . mảng $arr += mảng $arr1; .
Array_keys() dùng để làm gì trong PHP?Mảng_keys() là một hàm tích hợp sẵn trong PHP và được sử dụng để trả về tất cả các khóa của và mảng hoặc tập hợp con của các khóa. Parameters: The function takes three parameters out of which one is mandatory and other two are optional. |