In what ways can PHP be optimized to handle long text inputs in a table efficiently and securely?

When handling long text inputs in a table, it is important to optimize PHP code to efficiently store and retrieve the data while ensuring security measures are in place to prevent SQL injection attacks. One way to achieve this is by using prepared statements with parameterized queries to sanitize user inputs before executing SQL queries. 

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

// Prepare a SQL statement with a parameterized query
$stmt = $pdo->prepare("INSERT INTO mytable (long_text_field) VALUES (:long_text)");

// Bind the parameter and execute the query
$stmt->bindParam(':long_text', $_POST['long_text']);
$stmt->execute();

Keywords

PHP optimization long text inputs table security

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