Are there any best practices for handling error messages in PHP applications, especially when they impact critical systems like ticketing systems?

When error messages impact critical systems like ticketing systems in PHP applications, it is important to handle errors gracefully to prevent system failures and ensure a smooth user experience. Best practices include logging errors, displaying user-friendly error messages, and implementing error handling mechanisms such as try-catch blocks. 

try {
    // Code that may cause errors
} catch (Exception $e) {
    error_log("Error: " . $e->getMessage());
    echo "An error occurred. Please try again later.";
}

Keywords

error handling exception handling logging critical systems ticketing systems

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