What are best practices for organizing and structuring PHP code when creating complex schedules or algorithms?

When creating complex schedules or algorithms in PHP, it is important to follow best practices for organizing and structuring your code to maintain readability and maintainability. One way to achieve this is by breaking down the logic into smaller, reusable functions and classes, using meaningful variable and function names, and documenting your code effectively.

// Example of organizing and structuring PHP code for a complex schedule algorithm

// Define a function to calculate a schedule based on input parameters
function calculateSchedule($input1, $input2, $input3) {
    // Add your algorithm logic here
    // Return the calculated schedule
}

// Call the function with specific inputs to generate the schedule
$schedule = calculateSchedule($input1, $input2, $input3);

// Output the schedule
echo $schedule;