Are there any performance considerations when using sprintf versus number_format in PHP?

When considering performance, it is generally recommended to use number_format over sprintf in PHP when formatting numbers for display. This is because number_format is specifically designed for formatting numbers as strings for display purposes, whereas sprintf is a more general-purpose function that can handle various types of formatting. Additionally, number_format provides more options for customizing the formatting of numbers, making it a more flexible choice for displaying numbers in different formats.

// Using number_format for better performance when formatting numbers for display
$number = 1234.5678;
$formatted_number = number_format($number, 2); // Output: 1,234.57
echo $formatted_number;