What is the best way to calculate the average of an array in PHP?

To calculate the average of an array in PHP, you can use the array_sum() function to get the sum of all elements in the array, and then divide it by the count of elements in the array using the count() function. This will give you the average value of the array. 

$array = [2, 4, 6, 8, 10];
$average = array_sum($array) / count($array);
echo "The average of the array is: " . $average;

Keywords

PHP array average calculation function

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