What are some best practices for handling multiple arrays in PHP to ensure efficient sorting and manipulation?

When handling multiple arrays in PHP, it is essential to use built-in functions like array_merge, array_map, and array_filter to efficiently sort and manipulate the arrays. Additionally, using array_multisort can help in sorting multiple arrays simultaneously based on a common key.

// Example of sorting and manipulating multiple arrays efficiently

// Merge multiple arrays into one
$mergedArray = array_merge($array1, $array2, $array3);

// Filter out elements based on a condition
$filteredArray = array_filter($mergedArray, function($element) {
    return $element > 5;
});

// Sort multiple arrays based on a common key
array_multisort($array1, $array2, $array3);