Manzil satriga kiritilgandan so'ng so'rov bilan nima bo'ladi?

// Serverda PHP skriptini bajarish misoli
<?php

// Ma'lumotlar bazasiga ulanish
$conn = new mysqli("localhost", "foydalanuvchi", "parol", "baza_nomi");

// Ulanishni tekshirish
if ($conn->connect_error) {
    die("Ulanish xatosi: " . $conn->connect_error);
}

// So'rovni bajarish
$sql = "SELECT * FROM foydalanuvchilar WHERE id = 1";
$result = $conn->query($sql);

// Natijalarni qayta ishlash
if ($result->num_rows > 0) {
    while($row = $result->fetch_assoc()) {
        echo "Salom, " . $row["ism"];
    }
} else {
    echo "Foydalanuvchi topilmadi.";
}

// Ulanishni yopish
$conn->close();
?>