What are the potential pitfalls of transitioning from MySQL to MySQLi in PHP code?

One potential pitfall of transitioning from MySQL to MySQLi in PHP code is that the syntax for connecting to the database and executing queries is different between the two. To solve this issue, you will need to update your code to use the MySQLi functions for database operations.

// MySQL connection
$mysqli = new mysqli('localhost', 'username', 'password', 'database');

// MySQL query
$result = $mysqli->query("SELECT * FROM table");

// Fetching data
while ($row = $result->fetch_assoc()) {
    // Process data
}

// Close connection
$mysqli->close();