未定义的索引错误 - 图片上传相同的代码正在处理另一个示例

undefined index error - image upload same code is working with another example

使用 php 上传的图片由于某种原因无法正常工作,这里有人可以解决问题吗?

HTML代码:

<td>Business Image<br><td>  <input type="file" name="photo">
<td><input id="button" type="submit" name="submit" value="Setup"></td>

MYSQL:

Table table markers

的结构
CREATE TABLE IF NOT EXISTS `markers` (
`id` int(11) NOT NULL,
  `name` varchar(60) NOT NULL,
  `phone` int(100) NOT NULL,
  `address` varchar(80) NOT NULL,
  `email` varchar(100) NOT NULL,
  `link` varchar(200) NOT NULL,
  `lat` float(10,6) NOT NULL,
  `lng` float(10,6) NOT NULL,
  `type` varchar(30) NOT NULL,
  `days` varchar(100) CHARACTER SET utf8 NOT NULL,
  `openingHours` varchar(255) NOT NULL,
  `img` blob NOT NULL
) ENGINE=MyISAM  DEFAULT CHARSET=latin1 AUTO_INCREMENT=51

PHP代码

     <?php
                    include ("../Connections/Connection.php");



                    if (isset($_POST["submit"])) {
                        $name = $_POST["name"];
                        $type = $_POST["type"];
                        $address = $_POST["address"];
                        $email = $_POST["email"];
                        $phone = $_POST["phone"];
                        $link = $_POST["link"];
                        $lng = $_POST["lng"];
                        $lat = $_POST["lat"];
                        $days = implode(";", $_POST['days']);
                        $openingHours = implode(";", $_POST['openingHours']);
                        $img = time().$_FILES['photo']['name'];
                        if (!move_uploaded_file($_FILES['photo']['tmp_name'],'../Uploads/'.$img))  die("error");

                        $sql = "INSERT INTO markers (name,  type, address, email, phone, link, lng, lat, days, openingHours, img)
VALUES('$name', '$type', '$address', '$email', '$phone', '$link', '$lng', '$lat', '$days', '$openingHours', '$img')";

                            $query = mysql_query($sql);

                            if (!$query) {
                                die("Error : " . mysql_error());
                            }
                            if (empty($name) || empty($type) || empty($address) || empty($email) || empty($phone) || empty($lng) || empty($lat) || empty($days) || empty($openingHours) || empty($img)) {
                                echo "You did not fill out the required fields.";
                                die();  // Note this
                            }
                            echo "<center></center>";
                        }


                        ?>

没有上传文件按钮也能完美运行..但是当我添加照片字段时,我得到了:

注意:未定义索引:第56行C:\xampp\htdocs\Final\BackEnd\ShopSetup.php中的照片

注意:未定义索引:第57行C:\xampp\htdocs\Final\BackEnd\ShopSetup.php中的照片 错误

这很长,但我无法缩短解释

上传文件数据时,您需要将 <form> 元素的编码设置为 multipart,例如:

<form action="upload.php" method="post" enctype="multipart/form-data">