What are the best practices for handling errors and error messages in PHP when performing database queries?

When performing database queries in PHP, it is important to handle errors properly to ensure the stability and security of your application. One best practice is to use try-catch blocks to catch any exceptions that may occur during the query execution and display meaningful error messages to the user. 

try {
    // Perform database query
    $result = $pdo->query("SELECT * FROM users");
} catch (PDOException $e) {
    // Handle database query error
    echo "Error executing query: " . $e->getMessage();
}

Keywords

try-catch PDO exception handling error reporting SQL injection

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