PHP 8.2 - implementing Using Prepared Statements in PDO with Named Parameters
I'm performance testing and I'm working with a question when using PDO with named parameters in my PHP 8.2 application. I have a function that is supposed to insert user data into a database, but for some reason, the values are not being bound correctly, leading to SQL errors. Here's the relevant code I have: ```php function insertUser($name, $email) { $dsn = 'mysql:host=localhost;dbname=my_database'; $username = 'my_user'; $password = 'my_password'; try { $pdo = new PDO($dsn, $username, $password); $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $stmt = $pdo->prepare('INSERT INTO users (name, email) VALUES (:name, :email)'); $stmt->execute([':name' => $name, ':email' => $email]); } catch (PDOException $e) { echo 'behavior: ' . $e->getMessage(); } } ``` When I call `insertUser('John Doe', 'john@example.com')`, I get the following behavior: ``` SQLSTATE[HY093]: Invalid parameter number: no parameters were bound ``` I've double-checked the SQL statement and it looks correct. I've also verified that the database connection works, and I can run simple queries without issues. However, the named parameters seem to be causing problems. I've tried switching to positional parameters (using `?`) as well, but I still encounter similar errors. Is there something I'm missing with the way I'm binding these parameters? Any insights would be greatly appreciated! This is my first time working with Php 3.10. I'm using Php LTS in this project.