What are some best practices for inserting multiple records into a database using PHP?

When inserting multiple records into a database using PHP, it is best practice to use prepared statements to prevent SQL injection attacks and improve performance. This can be achieved by preparing the SQL statement once and then binding parameters for each record before executing the query.

// Sample code for inserting multiple records into a database using prepared statements

// Database connection
$pdo = new PDO('mysql:host=localhost;dbname=mydatabase', 'username', 'password');

// Sample data to be inserted
$data = [
    ['John', 'Doe'],
    ['Jane', 'Smith'],
    ['Alice', 'Johnson']
];

// Prepare the SQL statement
$stmt = $pdo->prepare("INSERT INTO users (first_name, last_name) VALUES (?, ?)");

// Bind parameters and execute the query for each record
foreach ($data as $record) {
    $stmt->execute($record);
}