What are some best practices for inserting multiple entries into a database for display on a website using PHP?

When inserting multiple entries into a database for display on a website using PHP, it is best practice to use prepared statements to prevent SQL injection attacks and to efficiently execute multiple queries in a loop to insert each entry. Additionally, it is important to validate user input before inserting it into the database to ensure data integrity. 

// Assume $entries is an array of entries to be inserted into the database

// Establish a database connection
$pdo = new PDO('mysql:host=localhost;dbname=your_database', 'username', 'password');

// Prepare the insert statement
$stmt = $pdo->prepare("INSERT INTO your_table (column1, column2) VALUES (:value1, :value2)");

// Iterate through each entry and execute the insert query
foreach ($entries as $entry) {
    $stmt->bindParam(':value1', $entry['value1']);
    $stmt->bindParam(':value2', $entry['value2']);
    $stmt->execute();
}

Keywords

SQL database insertion PHP prepared statements data validation

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