Are there any best practices for handling and displaying numerical values, like visitor counts, in PHP?

When handling and displaying numerical values like visitor counts in PHP, it is important to ensure that the values are properly formatted for readability and accuracy. One common best practice is to use number_format() function to format large numbers with commas for better readability. Additionally, you can use sprintf() function to format numerical values with specific decimal places or padding.

// Example of formatting a visitor count with commas
$visitorCount = 10000;
$formattedVisitorCount = number_format($visitorCount);

echo "Total Visitors: " . $formattedVisitorCount;