$stmt = $mysqli->prepare("SELECT * FROM users WHERE username = ? AND password = ?"); $stmt->bind_param("ss", $username, $password); $stmt->execute(); $result = $stmt->get_result();
$stmt = $mysqli->prepare("INSERT INTO users (username, password) VALUES (?, ?)"); $stmt->bind_param("ss", $username, $password); $stmt->execute();
$stmt = $mysqli->prepare("UPDATE users SET password = ? WHERE username = ?"); $stmt->bind_param("ss", $new_password, $username); $stmt->execute();Package Library: This code example also uses the PHP MySQLi extension. In summary, the PHP MySQLi Prepare function is used to create prepared statements to execute SQL queries securely. It is part of the PHP MySQLi extension, which is built-in to PHP.