Php 脚本行不会弹出,也不会注册到数据库

Php 脚本行不会弹出,也不会注册到数据库,php,jquery,html,css,Php,Jquery,Html,Css,有人能帮我写代码吗?我在本地主机上注册了,但是脚本没有弹出,也没有注册到数据库 顺便说一下,这是一个我正在制作的搜索引擎,谢谢你的回答 <body> <div class="container-fluid"> <br> <center> <h2><b> Insert Website</b></h2></center>

有人能帮我写代码吗?我在本地主机上注册了,但是脚本没有弹出,也没有注册到数据库

顺便说一下,这是一个我正在制作的搜索引擎,谢谢你的回答

<body>
    <div class="container-fluid">
        <br>
        <center>
            <h2><b> Insert Website</b></h2></center>
        <br>
        <form action="insert_site.php" method="post" enctype="multipart/form-data">
            <div class="form-group">
                <div class="row">
                    <label class="col-sm-2" for="stitle"> Site title</label>
                    <div class="col-sm-10">
                        <input type="text" class="form-control" is="stitle" name="s_title" placeholder="Enter Site Title">
                    </div>
                </div>
            </div>
        </form>
        <br>
        <form>
            <div class="form-group">
                <div class="row">
                    <label class="col-sm-2" for="slink"> Site link</label>
                    <div class="col-sm-10">
                        <input type="text" class="form-control" is="slink" name="s_link" placeholder="Enter Site Link">
                    </div>
                </div>
            </div>
        </form>
        <br>
        <form>
            <div class="form-group">
                <div class="row">
                    <label class="col-sm-2" for="skey"> Site key</label>
                    <div class="col-sm-10">
                        <input type="text" class="form-control" is="skey" name="s_key" placeholder="Enter Site key">
                    </div>
                </div>
            </div>
        </form>
        <form>
            <div class="form-group">
                <div class="row">
                    <label class="col-sm-2" for="sdes"> Site Description</label>
                    <div class="col-sm-10">
                        <textarea class="form-control" is="sdes" name="s_des" placeholder="Enter Site Description"></textarea>
                    </div>
                </div>
            </div>
        </form>
        <form>
            <div class="form-group">
                <div class="row">
                    <label class="col-sm-2" for="simg"> Site Image</label>
                    <div class="col-sm-10">
                        <input type="file" class="form-control-file" is="simg" name="s_img" placeholder="Enter Site Image">
                    </div>
                </div>
            </div>
            <div class="form-group">
                <div class="row">
                    <center>
                        <input type="submit" class="btn btn-outline-success" name="submit" value="Add Website"> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                        <input type="reset" class="btn btn-outline-danger" name="submit" value="Cancel">
                    </center>
                </div>
            </div>
        </form>
    </div>
    <script src="https://ajax.googleapis.com/ajaz/libs/kquery/3.0.0/jquery.min.js" integrity="sha384-THPy051/pyDQGamwU6poAc/hOdqxjnoEXzbT+OuUAFqNqFjL+41GLBgCJC3ZOShY" crossorigin="anonymous"></script>
    <script tsrc="https://odnjs.cloudflare.com/ajax/libs/tether/1.2.0/js/tether.min.js" integrity="sha384-Plbewg8JY28KFelvJVai01l0WyZzrYWG825m+oZOeDDS1f7d/js61kvy1+X+guPIB" crossorigin="anonymous"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
</body>

 <?php
        $mysqli = new mysqli("localhost", "root", "", "search");
        $result = $mysqli->query("SELECT 'Hello, dear MySQL user!' AS _message FROM DUAL");
        $row = $result->fetch_assoc();
        echo htmlentities($row['_message']);


    if(isset($_POST["submit"]))
    {
         $s_title = $_POST["s_title"];
         $s_link = $_POST["s_link"];
         $s_key = $_POST["s_key"];
         $s_des = $_POST["s_des"];
         $_simg = $_FILES["simg"] ["name"];

    if(move_uploaded_file($_FILES["simg"] ["tmp_name"], "img/".  $_FILES["simg"] ["name"]))
    {
        $sql = "insert into website(site_title, site_link, site_key, site_des, site_img) values('$s_title','$s_link','$s_key','$s_des','$s_img')";

        $rs = mysqli_query($sql);

        if($rs)
        {
            echo"<script> alert('Site uploaded Successfully') </script>";
        }

        else
        {
            echo"<script> alert('Uploaded failed please try again')</script>";
        }


    }
}



 ?>


插入网站
网站名称
站点链接
站点密钥 站点描述 站点图像
我只播下这个错误

echo $_simg = $_FILES...
我想你需要换衣服

INSERT INTO : ... '$s_img');

请删除phpdos上的echoon,然后返回任何错误消息?默认情况下,服务器配置中的错误可能会被静音。这里有一个关于启用错误报告的线程:它不显示脚本是否保存了。对不起,忘记删除Echo了。你能给我解释一下吗?我是php新手,所以我不懂