What is the potential benefit of accessing a value directly from a returned array in PHP?

When accessing a value directly from a returned array in PHP, you can simplify your code and make it more readable by avoiding the need to assign the array to a variable before accessing its values. This can be especially useful when working with arrays that are returned from functions or methods.

// Instead of assigning the returned array to a variable and then accessing its value
$data = getData();
$value = $data['key'];

// You can directly access the value from the returned array
$value = getData()['key'];