What are the potential pitfalls of using nested arrays in PHP for storing and manipulating data?

One potential pitfall of using nested arrays in PHP for storing and manipulating data is that it can become difficult to manage and access specific elements within the nested arrays. To solve this issue, consider using associative arrays or objects to store the data in a more structured and organized manner. This can make it easier to access and manipulate specific elements without having to navigate through multiple levels of nested arrays.

// Using associative arrays to store data in a more structured manner
$data = [
    'user' => [
        'name' => 'John Doe',
        'age' => 30,
        'email' => 'johndoe@example.com'
    ],
    'address' => [
        'street' => '123 Main St',
        'city' => 'New York',
        'state' => 'NY'
    ]
];

// Accessing specific elements within the associative arrays
echo $data['user']['name']; // Output: John Doe
echo $data['address']['city']; // Output: New York