What are the best practices for formatting dates in PHP code for display purposes?

When displaying dates in PHP, it is important to format them correctly to ensure they are easily readable and consistent. One common way to format dates in PHP is by using the date() function along with the desired format string. This allows you to customize the output of the date to fit your specific needs, such as displaying the day, month, and year in a certain order or including the time as well.

// Example of formatting a date for display purposes
$date = "2022-01-15";
$formatted_date = date("F j, Y", strtotime($date));
echo $formatted_date;