What are some best practices for efficiently inserting multiple data entries into a database using PHP?

When inserting multiple data entries into a database using PHP, it is best practice to use prepared statements to prevent SQL injection attacks and improve performance. This involves preparing the SQL statement once and then binding parameters for each data entry before executing the statement in a loop. 

// Sample code for efficiently inserting multiple data entries into a database using prepared statements

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

// Prepare the SQL statement with placeholders for data
$stmt = $pdo->prepare("INSERT INTO mytable (column1, column2) VALUES (:value1, :value2)");

// Loop through data entries and bind parameters before executing the statement
foreach ($dataEntries as $entry) {
    $stmt->bindParam(':value1', $entry['value1']);
    $stmt->bindParam(':value2', $entry['value2']);
    $stmt->execute();
}

Keywords

SQL MySQL PDO prepared statements bulk insert

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