$stmt = $mysqli->prepare("INSERT INTO myTable (name, age) VALUES (?, ?)"); $stmt->bind_param("si", $_POST['name'], $_POST['age']); $stmt->execute(); $stmt->close(); Copy
$stmt = $mysqli->prepare("DELETE FROM myTable WHERE id = ?"); $stmt->bind_param("i", $_SESSION['id']); $stmt->execute(); $stmt->close(); Copy
$stmt = $mysqli->prepare("UPDATE myTable SET name = ? WHERE id = ?"); $stmt->bind_param("si", $_POST['name'], $_SESSION['id']); $stmt->execute(); $stmt->close(); Copy