上传图片出错，这段代码我以前用的时候没报错
<!DOCTYPE html><html> <head> <meta charset=utf-8/> <title>War-game -Add Your score</title> </head> <body> <h2 id="War-nbsp-game-nbsp-nbsp-add-nbsp-your-nbsp-score">War game - add your score</h2> <?php include 'error_report.php'; $photo_dir='images/'; if(!empty($_POST['submit'])) { $first_name=$_POST['first_name']; $last_name=$_POST['last_name']; $score=$_POST['score']; if(!file_exists($photo_dir)) { mkdir($photo_dir); } if($_FILES['image_upload']['error']>0) { echo 'Error:'.$_FILES['image_upload']['error'].'<br/>'; } else{ $dbc=mysqli_connect('localhost','root','pengyu2408','score_list')or die('error in connet'); $query="INSERT INTO score_lis(first_name,last_name,score) VALUES('$first_name','$last_name','$score')"; mysqli_query($dbc,$query)or die('error_2'); $gpy=move_uploaded_file($_FILES['image_upload']['tmp_name'],$photo_dir.$_FILES['image_upload']['name']); echo '<p>Thanks for adding your new high score!</p>'; echo '<p><strong>FIRST_NAME:</strong>'.$first_name.'<br/>'; echo '<strong>LAST_NAME:</strong>'.$last_name.'</p>'; echo '<p><strong>Score:</strong>'.$score.'<br/></p>'; echo '<img src="/static/imghw/default1.png" data-src="' . $photo_dir. $_FILES['image_upload']['name']. '" class="lazy" . $photo_dir. $_FILES['image_upload']['name']. '" alt="上传图片出错，这段代码我以前用的时候没报错" >'; echo '<p><a href="index_1.php"><<Back to hight score</a></p>'; //clear the score data to clear the form $firet_name=""; $last_name=""; mysqli_close($dbc); } } ?> <hr /> <form entype="multipart/form-data" method ="post" action="<?php echo $_SERVER['PHP_SELF'];?>"> <label for="name">FIRST NAME:</label> <input type="text" id="first_name" name="first_name" /><br /> <label for="name">LAST NAME:</label> <input type="text" id="last_name" name="last_name"/><br /> <label for="score">Score:</label> <input type="text" id="score" name="score"/><br /> <input type="file" id="image_upload" name="image_upload"/><br /> <hr /> <input type="submit" value="ADD" name="submit"/> </form> </body></html>这里报错信息显示未定义变量，这是什么情况？
回复讨论(解决方案)
你去看看addscore.php 39行看看，你这个代码不会就是addscore.php里吧
服务器不支持上传
上传的文件超出了 post_max_size 的限制
你去看看addscore.php 39行看看，你这个代码不会就是addscore.php里吧
这个代码就是 addscore
你去看看addscore.php 39行看看，你这个代码不会就是addscore.php里吧
未定义的index是什么意思？image_upload这个是上传图片的name，为什么是未定义
entype写错了
应该是enctype
搞定了 ，万分感谢，为什么很明显的enctype写错了 ，报错却会是别的变量未定义？
搞定了 ，万分感谢，为什么很明显的enctype写错了 ，报错却会是别的变量未定义？
接收的时候$_FILES是一个数组，里面有$_FILES['image_upload']这个数组成员，写错了没传过来，$_FILES数组为空，你后面的代码直接使用$_FILES['image_upload']，就提示没定义呗，再说这个提示是个Notice
哦，
搞定了 ，万分感谢，为什么很明显的enctype写错了 ，报错却会是别的变量未定义？
接收的时候$_FILES是一个数组，里面有$_FILES['image_upload']这个数组成员，写错了没传过来，$_FILES数组为空，你后面的代码直接使用$_FILES['image_upload']，就提示没定义呗，再说这个提示是个Notice
非常感谢？我先在在学php，有什么好的资料，或者学习方法介绍下，我本专业不是计算机，学这个总是有种找不到方向的感觉
哦，
搞定了 ，万分感谢，为什么很明显的enctype写错了 ，报错却会是别的变量未定义？
接收的时候$_FILES是一个数组，里面有$_FILES['image_upload']这个数组成员，写错了没传过来，$_FILES数组为空，你后面的代码直接使用$_FILES['image_upload']，就提示没定义呗，再说这个提示是个Notice
非常感谢？我先在在学php，有什么好的资料，或者学习方法介绍下，我本专业不是计算机，学这个总是有种找不到方向的感觉
网上资料很多吧，我是之前看免费的课程，什么传智播客，兄弟连，基础的视频都有吧，多练就好了，像这种写错字母的错误刚开始都会有，自己慢慢调试就好了，我记得有个培训的老师说过，遇到错误先别着急，自己先一步步调试，实在不行上网查资料，然后实在不行再去请教别人，慢慢来
o=
哦，
搞定了 ，万分感谢，为什么很明显的enctype写错了 ，报错却会是别的变量未定义？
接收的时候$_FILES是一个数组，里面有$_FILES['image_upload']这个数组成员，写错了没传过来，$_FILES数组为空，你后面的代码直接使用$_FILES['image_upload']，就提示没定义呗，再说这个提示是个Notice
非常感谢？我先在在学php，有什么好的资料，或者学习方法介绍下，我本专业不是计算机，学这个总是有种找不到方向的感觉
网上资料很多吧，我是之前看免费的课程，什么传智播客，兄弟连，基础的视频都有吧，多练就好了，像这种写错字母的错误刚开始都会有，自己慢慢调试就好了，我记得有个培训的老师说过，遇到错误先别着急，自己先一步步调试，实在不行上网查资料，然后实在不行再去请教别人，慢慢来
再问个问题，你已经工作了，还是在校学生？
o=
哦，
搞定了 ，万分感谢，为什么很明显的enctype写错了 ，报错却会是别的变量未定义？
接收的时候$_FILES是一个数组，里面有$_FILES['image_upload']这个数组成员，写错了没传过来，$_FILES数组为空，你后面的代码直接使用$_FILES['image_upload']，就提示没定义呗，再说这个提示是个Notice
非常感谢？我先在在学php，有什么好的资料，或者学习方法介绍下，我本专业不是计算机，学这个总是有种找不到方向的感觉
网上资料很多吧，我是之前看免费的课程，什么传智播客，兄弟连，基础的视频都有吧，多练就好了，像这种写错字母的错误刚开始都会有，自己慢慢调试就好了，我记得有个培训的老师说过，遇到错误先别着急，自己先一步步调试，实在不行上网查资料，然后实在不行再去请教别人，慢慢来
再问个问题，你已经工作了，还是在校学生？
已经工作三年了
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