// Connect to the database $db = mysqli_connect('localhost', 'username', 'password', 'database'); // Execute a query to retrieve some data $query = "SELECT * FROM users"; $result = mysqli_query($db, $query); // Loop through the results and output them while ($row = mysqli_fetch_assoc($result)) { echo $row['name'] . ', ' . $row['email'] . '
'; }
// Connect to the database $db = mysqli_connect('localhost', 'username', 'password', 'database'); // Prepare the query $query = "INSERT INTO users (name, email) VALUES (?, ?)"; $stmt = mysqli_prepare($db, $query); // Bind parameters and execute the query $name = 'John Doe'; $email = 'johndoe@example.com'; mysqli_stmt_bind_param($stmt, 'ss', $name, $email); mysqli_stmt_execute($stmt);Overall, PHP DB is a useful package library for working with databases in PHP. It includes functions and classes for connecting to databases, executing queries, and retrieving data.