Lamiaa Khaled

<?php session_start(); require 'connection.php'; if($_SERVER['REQUEST_METHOD'] == "POST"){ function validation($str){ return stripcslashes(htmlspecialchars(trim($str))); } $title = validation($_POST['title']); $content = validation($_POST['content']); $date = validation($_POST['date']); $image = validation($_POST['image']); // Validation { code } true . . . $Message = ''; if( empty($title) || empty($content) || empty($date) || empty($image) ){ $Message = "input's length must be > 0"; } else{ $query = "insert into users (title,content,date,image) values('$title','$content','$date','$image')"; $result = mysqli_query($con,$query); if($result){ $Message = 'data inserted '; }else{ $Message = 'error in insert op'; } } $_SESSION['message'] = $Message; header('Location: register.php'); }else{ $errorMessage = 'Error in request method'; header('Location: index.php?errorMessage='.$errorMessage); } } ?>

عايزه اعرف ايه الفرق بين Php و node js وايه الافضل وال مطلوبه اكتر وايه الاسهل فى التعلم لحد مبتدأ