How can the array_multisort() function be used effectively in PHP for sorting arrays?

The array_multisort() function in PHP can be used effectively to sort multiple arrays or multidimensional arrays based on one or more sorting criteria. This function allows you to sort arrays in ascending or descending order, and it can handle both numeric and string values. By using array_multisort(), you can easily organize your data in a desired order without having to write complex sorting algorithms from scratch.

// Example of using array_multisort() to sort multiple arrays
$names = array("John", "Alice", "Bob", "Eve");
$ages = array(25, 30, 22, 28);

array_multisort($ages, $names);

// Output sorted arrays
print_r($names);
print_r($ages);