Is using the sort() function the best way to achieve this in PHP?

To sort an array in PHP, using the `sort()` function is a common and effective way to achieve this. The `sort()` function will sort the elements of an array in ascending order. It is a built-in function in PHP that is efficient and easy to use.

// Example array to be sorted
$numbers = array(4, 2, 8, 6, 1);

// Sort the array in ascending order
sort($numbers);

// Print the sorted array
print_r($numbers);