What are the advantages of using array_multisort over manual sorting methods in PHP?

When sorting multiple arrays in PHP, using array_multisort is more efficient and convenient than manual sorting methods. This built-in function allows you to sort multiple arrays simultaneously based on the values of one or more arrays, reducing the complexity of sorting logic and improving performance.

// Example of using array_multisort to sort multiple arrays
$names = ["John", "Alice", "Bob"];
$ages = [25, 30, 20];

array_multisort($ages, $names);

// Output sorted arrays
print_r($names); // Output: ["Bob", "John", "Alice"]
print_r($ages); // Output: [20, 25, 30]