When developing a blog in PHP, what factors should be considered when choosing between PDO and MySQLi for database interactions?

When developing a blog in PHP, factors to consider when choosing between PDO and MySQLi for database interactions include ease of use, flexibility, and security. PDO is preferred for its flexibility as it supports multiple databases, while MySQLi is known for its speed and simplicity. Security should also be a priority, as both PDO and MySQLi offer prepared statements to prevent SQL injection attacks. 

// Example code snippet using PDO for database interactions in a blog application
try {
    $pdo = new PDO("mysql:host=localhost;dbname=blog_db", "username", "password");
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

    $stmt = $pdo->prepare("SELECT * FROM posts");
    $stmt->execute();

    while ($row = $stmt->fetch()) {
        echo $row['title'] . "<br>";
    }
} catch (PDOException $e) {
    echo "Error: " . $e->getMessage();
}

Keywords

PHP blog development PDO MySQLi database interactions

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