What are the best practices for formatting and styling output in PHP, such as displaying numbers in a specific format?

When formatting and styling output in PHP, it's important to use built-in functions like number_format() to display numbers in a specific format. This function allows you to control the decimal places, thousands separator, and decimal separator. By using number_format(), you can easily format numbers according to your desired style. 

$number = 1234567.89;
$formatted_number = number_format($number, 2, '.', ',');
echo $formatted_number; // Output: 1,234,567.89

Keywords

number_format sprintf money_format format_currency output styling

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