How should error handling be implemented in PHP functions to ensure proper flow control?

Error handling in PHP functions can be implemented using try-catch blocks to catch exceptions and handle them appropriately. By using try-catch blocks, you can ensure that any errors or exceptions that occur within the function are caught and handled without disrupting the flow of the program. This allows you to gracefully handle errors and continue executing the code as needed.

function myFunction() {
    try {
        // Code that may throw an exception
    } catch (Exception $e) {
        // Handle the exception
        echo 'An error occurred: ' . $e->getMessage();
    }
}