Are there any specific PHP functions or libraries that can assist with date formatting tasks?

When working with dates in PHP, it can be helpful to use the built-in date formatting functions to ensure consistency and accuracy in displaying dates. The `date()` function in PHP allows you to format a timestamp into a desired date format. Additionally, the `DateTime` class provides more flexibility and functionality for manipulating and formatting dates.

// Using the date() function to format a timestamp
$timestamp = time();
$formatted_date = date('Y-m-d H:i:s', $timestamp);
echo $formatted_date;

// Using the DateTime class for more advanced date formatting
$date = new DateTime();
$formatted_date = $date->format('Y-m-d H:i:s');
echo $formatted_date;