John Davidson

Message:

how can i show php array multiplying in loop
I have to show in the foreach so that I can add mysql

$data = [

[

  "id" => "3202",

  "total" => "5"



],[

  "id" => "3190",

  "total" => "2"



],[

  "id" => "3199",

  "total" => "5"

]

];





foreach($data as $v){

    //$v["total"]*

    //output = 5x2x5= 50

}

---

My Answer:
To perform multiplication in a multi-dimensional array in PHP and display the result using a foreach loop, you can follow these steps:

1. Create a multi-dimensional array with the values you want to multiply.
2. Use a foreach loop to iterate through the array and perform the multiplication operation.
3. Display the result of the multiplication operation.

Here is an example code snippet to demonstrate this:

php

// Sample multi-dimensional array
$data = [
[2, 3, 4],
[5, 6, 7],
[8, 9, 10]
];

// Perform multiplication in the array using foreach loop
foreach ($data as $row) {
$result = 1; // Initialize result variable to store the multiplication result
foreach ($row as $value) {
$result *= $value; // Multiply each value in the row
}
echo "Result: " . $result . "
"; // Display the result for each row
}

?>


In this example, we have a 3x3 multi-dimensional array with values to be multiplied. The outer foreach loop iterates through each row of the array, and the inner foreach loop multiplies each value in the row. The result of the multiplication operation is then displayed for each row.

You can modify the array values and structure according to your requirements.