What are best practices for structuring and organizing error handling in PHP applications?

When structuring and organizing error handling in PHP applications, it is important to use try-catch blocks to handle exceptions, log errors to a file or database for debugging purposes, and provide meaningful error messages to users. Additionally, creating custom exception classes can help differentiate between different types of errors and handle them accordingly. 

try {
    // Code that may throw an exception
} catch (Exception $e) {
    // Log the error to a file or database
    error_log($e->getMessage(), 3, "error.log");
    
    // Display a user-friendly error message
    echo "An error occurred. Please try again later.";
}

Keywords

try-catch exceptions error reporting logging error handling

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