頭不會重定向我想不通爲什麼

Question

我想不通，爲什麼這不會重定向我還是告訴我任何錯誤，把它添加到數據庫，但它不重定向

<?php 
    ob_start(); 

     $db = mysqli_connect("localhost", "root", "", "autentificare"); 

     if (isset($_POST['register_btn'])){ 
      session_start(); 
      $username = mysql_real_escape_string($_POST['username']); 
      $email = mysql_real_escape_string($_POST['email']); 
      $password = mysql_real_escape_string($_POST['password']); 
      $passwordc = mysql_real_escape_string($_POST['passwordc']); 

      if ($password == $passwordc){ 
        $password = md5($password); 
        $sql = "INSERT INTO users(username, email, password) VALUES('$username', '$email', '$password')" ; 
        mysqli_query($db, $sql); 
        $_SESSION['message'] = "Succesfully logged in"; 
        $_SESSION['username'] = $username; 
        header("location : home.php"); 
      }else{ 
        $_SESSION['message'] = "Passwords do not match"; 

      } 
     } 
    ob_end_flush(); 
    ?> 

Answer 1

你發送標題，但然後讓腳本繼續處理。使用這個：

header("location : home.php"); 
exit();