Are there specific PHP functions or methods that can help streamline array handling for tasks like generating PDFs?

When working with arrays in PHP to generate PDFs, it can be helpful to use functions like `array_map` and `array_reduce` to streamline array handling tasks. These functions allow you to manipulate array data efficiently before passing it to a PDF generation library. By using these functions, you can simplify the process of preparing array data for PDF generation.

// Example of using array_map to format array data before generating a PDF

$data = [1, 2, 3, 4, 5];

// Define a callback function to format each element in the array
function formatData($value) {
    return 'Number: ' . $value;
}

// Use array_map to apply the callback function to each element in the array
$formattedData = array_map('formatData', $data);

// Now $formattedData contains the formatted data ready for PDF generation