In what ways can documenting a PHP project help with future development and maintenance tasks?

Documenting a PHP project can help with future development and maintenance tasks by providing clear explanations of the code's purpose, functionality, and usage. This can make it easier for developers to understand and modify the code in the future, as well as troubleshoot any issues that may arise. Additionally, documenting a project can help new team members quickly get up to speed and contribute effectively.

/**
 * Function to calculate the sum of two numbers
 *
 * @param int $num1 The first number
 * @param int $num2 The second number
 * @return int The sum of the two numbers
 */
function calculateSum($num1, $num2) {
    return $num1 + $num2;
}