What steps can be taken to ensure proper execution of functions like creating a PDF and displaying success messages in PHP code?

To ensure proper execution of functions like creating a PDF and displaying success messages in PHP, it is important to handle errors gracefully and provide clear feedback to the user. This can be achieved by using try-catch blocks to catch any exceptions that may occur during PDF creation and using echo statements to display success messages. 

try {
    // Code to create PDF here

    echo "PDF created successfully!";
} catch (Exception $e) {
    echo "An error occurred: " . $e->getMessage();
}

Keywords

PHP PDF creation success message error handling function execution

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