Online PHP editor | perf for EjQNI

<?php require 'vendor/autoload.php'; use Dotenv\Dotenv; $dotenv = Dotenv::createImmutable(__DIR__); $dotenv->load(); $host = $_ENV['DB_HOST']; $name = $_ENV['DB_NAME']; $db = pg_connect("host=$host dbname=$name"); if (!$db) { echo "Error connection to database"; } echo "Connected to $name successfully \n"; $sql = file_get_contents('init_db.sql'); pg_query($db, $sql); ?> This is the .sql file that gets loaded and populates the database -- init_db.sql DROP TABLE IF EXISTS users; CREATE TABLE IF NOT EXISTS users ( id SERIAL PRIMARY KEY, name VARCHAR(50) NOT NULL, surname VARCHAR(50) NOT NULL, password VARCHAR(255) NOT NULL, email VARCHAR(100) NOT NULL UNIQUE, phone VARCHAR(20) NOT NULL, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ); -- Insert initial data INSERT INTO users (name, surname, password, email, phone) VALUES ('admin', 'admin', '$2y$10$oEpwSflquB9WyTSVkHj8HupkxygaepInmricYtoNTTAGh23iPOK3.%', 'admin@example.com', '123123123'), ('John', 'Doe', '$2y$10$oEpwSflquB9WyTSVkHj8HupkxygaepInmricYtoNTTAGh23iPOK3.%', 'user@example.com', '123123123'); The password hash was gotten by using "password_hash('123', PASSWORD_DEFAULT);" and copying the output // The login page that reads the DB password and checks it <?php require_once '../vendor/autoload.php'; use Dotenv\Dotenv; // NOTE: Maybe there is a better way to do this but I don't know about it. $dotenv = Dotenv::createImmutable(__DIR__ . '/../'); $dotenv->load(); $dbName = $_ENV['DB_NAME']; session_start(); if (isset($_POST) && isset($_POST['email']) && isset($_POST['password'])) { $email = $_POST['email']; $db = pg_connect("dbname=$dbName"); if (!$db) { die('Connection to DB failed: ' . pg_last_error()); } $res = pg_query_params($db, "SELECT u.password, u.id, u.email FROM users u WHERE u.email=$1", [$email]); if (!$res) { die('Query failed: ' . pg_last_error()); } $row = pg_fetch_assoc($res); if ($row) { $password = $_POST['password']; if (password_verify($password, $row['password'])) { $_SESSION['loggedin'] = true; $_SESSION['id'] = $row['id']; $_SESSION['email'] = $row['email']; header('Location: dashboard.php'); } else { echo 'Wrong password'; } } else { echo 'User not found'; } pg_free_result($res); pg_close($db); } ?> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Login</title> </head> <body> <form action="login.php" method="POST"> <label for="email">E-mail:</label> <input type="email" id="email" name="email"> <label for="password">Password:</label> <input type="password" id="password" name="password"> <button type="submit">login</button> </form> </body> </html>

Version	System time (s)	User time (s)	Memory (MiB)
8.3.9	0.040	0.006	26.77
8.3.8	0.035	0.003	26.77
8.3.7	0.023	0.010	26.77
8.3.6	0.037	0.009	26.77
8.3.5	0.036	0.011	26.77
8.3.4	0.036	0.010	26.77
8.3.3	0.030	0.007	26.77
8.3.2	0.027	0.013	26.77
8.3.1	0.036	0.009	26.77
8.3.0	0.033	0.010	26.77
8.2.21	0.019	0.019	26.77
8.2.20	0.031	0.006	26.77
8.2.19	0.027	0.005	26.77
8.2.18	0.028	0.003	26.77
8.2.17	0.030	0.013	26.77
8.2.16	0.034	0.008	26.77
8.2.15	0.032	0.011	26.77
8.2.14	0.033	0.011	26.77
8.2.13	0.038	0.003	26.77
8.2.12	0.032	0.010	26.77
8.2.11	0.035	0.010	26.77
8.2.10	0.043	0.000	26.77
8.2.9	0.042	0.000	26.77
8.2.8	0.029	0.013	26.77
8.2.7	0.030	0.014	26.77
8.2.6	0.043	0.000	26.77
8.2.5	0.035	0.007	26.77
8.2.4	0.037	0.003	26.77
8.2.3	0.026	0.013	26.77
8.2.2	0.032	0.003	26.77
8.2.1	0.023	0.008	26.77
8.2.0	0.022	0.003	26.77
8.1.29	0.018	0.004	26.77
8.1.28	0.021	0.007	26.77
8.1.27	0.035	0.006	26.77
8.1.26	0.027	0.015	26.77
8.1.25	0.028	0.012	26.77
8.1.24	0.037	0.004	26.77
8.1.23	0.035	0.003	26.77
8.1.22	0.028	0.006	26.77
8.1.21	0.030	0.008	26.77
8.1.20	0.028	0.010	26.77
8.1.19	0.026	0.011	26.77
8.1.18	0.021	0.016	26.77
8.1.17	0.029	0.008	26.77
8.1.16	0.026	0.011	26.77
8.1.15	0.033	0.004	26.77
8.1.14	0.019	0.015	26.77
8.1.13	0.024	0.007	26.77
8.1.12	0.032	0.007	26.77
8.1.11	0.028	0.014	26.77
8.1.10	0.030	0.009	26.77
8.1.9	0.031	0.007	26.77
8.1.8	0.033	0.004	26.77
8.1.7	0.025	0.013	26.77
8.1.6	0.035	0.005	26.77
8.1.5	0.040	0.000	26.77
8.1.4	0.024	0.018	26.77
8.1.3	0.029	0.013	26.77
8.1.2	0.035	0.006	26.77
8.1.1	0.023	0.019	26.77
8.1.0	0.034	0.007	26.77