What are the advantages of using arrays over variables in PHP, particularly in terms of debugging and data organization?

When dealing with multiple related pieces of data, using arrays in PHP can provide several advantages over using individual variables. Arrays allow for better organization and management of data, as related values can be grouped together. Additionally, arrays make it easier to iterate over and manipulate multiple values at once, simplifying code and reducing redundancy. In terms of debugging, arrays can help to identify and isolate issues more efficiently by providing a structured way to store and access data.

// Using arrays for better data organization and debugging in PHP

// Define an array to store related data
$user = [
    'name' => 'John Doe',
    'email' => 'john.doe@example.com',
    'age' => 30
];

// Access and output individual values from the array
echo 'Name: ' . $user['name'] . '<br>';
echo 'Email: ' . $user['email'] . '<br>';
echo 'Age: ' . $user['age'];