我的Java腳本給php Web應用perse錯誤，我找不到

Question

Folloing code。我有解析錯誤：

syntax error, unexpected '>' in C:\xampp\htdocs\login.php on line 54

此處腳本<script>window.open('welcome.php','_self')</script>行是那一行。

<?php 
mysql_connect("localhost","root","secret"); 
mysql_select_db("users_db"); 

if(isset($_POST['login'])){ 
    $password=$_POST['pass']; 
    $email=$_POST['email']; 
    $check_user="SELECT * from users WHERE user_pass='$password' AND user_email='$email'; 
    $run=mysql_query($check_user); 
    if(mysql_num_rows($run)>0){ 
     echo "<script>window.open('welcome.php','_self')</script>"; 
    }else{ 
     echo "<script>alert('Email or password is incorrect!')</script>"; 
    } 
} 
?> 

Answer 1

您在代碼的下一行末尾缺少雙引號"。

$check_user="SELECT * from users WHERE user_pass='$password' AND user_email='$email';