How can the modulo function be used to simplify the process of identifying the month in a quarter in PHP?

To simplify the process of identifying the month in a quarter in PHP, we can use the modulo function to determine which quarter a given month falls into. By dividing the month number by 3 and taking the remainder, we can easily determine the quarter. For example, if the month number is 5, dividing by 3 gives us a remainder of 2, indicating that it is in the second quarter.

$month = 5;
$quarter = ceil($month / 3);
echo "The month $month is in quarter $quarter.";