How can developers ensure that they are properly handling and displaying database errors in their PHP applications?

Developers can ensure they are properly handling and displaying database errors in their PHP applications by implementing error handling mechanisms such as try-catch blocks. This allows developers to catch any database errors that occur during execution and handle them gracefully, providing meaningful error messages to the user. 

try {
    // Database connection and query execution
} catch (PDOException $e) {
    // Handle database errors
    echo "Database Error: " . $e->getMessage();
}

Keywords

try-catch PDO error handling exceptions SQL errors

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