How can the use of PDO::ERRMODE_EXCEPTION in PHP improve error handling when interacting with a database?

When interacting with a database in PHP, errors can occur during database operations. By setting the PDO attribute PDO::ERRMODE_EXCEPTION, PDO will throw exceptions for errors during database operations, making it easier to handle and catch these errors in your code. 

try {
    $pdo = new PDO('mysql:host=localhost;dbname=mydatabase', 'username', 'password');
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

    // Perform database operations here

} catch (PDOException $e) {
    echo "Error: " . $e->getMessage();
}

Keywords

PDO ERRMODE_EXCEPTION error handling database interaction PHP

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