How to Find the Maximum 'Total' Value in a Multidimensional Array in PHP?

Locating the Highest Value in a Multidimensional Array

Navigating multidimensional arrays for specific values can be a challenge. In this scenario, you aim to retrieve the element with the highest "Total" value within a complex array.

One approach involves extracting only the "Total" values into a separate array and utilizing the max() function to identify the maximum value. However, this method presents a subsequent challenge in retrieving the associated data for that maximum value.

Fortunately, PHP 5.5 introduced the array_column() function, which simplifies the retrieval of values for a specific key across multiple array elements. By combining this function with max(), you can obtain the highest "Total" value efficiently:

$highestTotalValue = max(array_column($array, 'Total'));

This code extracts the "Total" values into an array using array_column() and applies the max() function to determine the highest value. You can then use this value to retrieve the corresponding element from the original array.

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