这是我的错误:



如何摆脱它?

HTML程式码:

<form action="index.php" method="post" enctype="multipart/form-data">
<input type="file" name="file" id="file"><br><br>
<input type="submit" value="submit" name="submit">
</form>

邮递区号:
<?php

    $name = $_FILES['file']['name'];
    $temp_name = $_FILES['file']['temp_name'];

    if (isset($name)) {

        if (!empty($name)) {
            $location = '../uploads/';
        }

        if (move_uploaded_file($temp_name, $location.$name)) {
            echo 'uploaded';
        }

    } else {
        echo 'please uploaded';
    }
?>

最佳答案

如下更改您的PHP脚本,然后尝试

<?php
    if(isset($_POST['submit'])){
        $name       = $_FILES['file']['name'];
        $temp_name  = $_FILES['file']['tmp_name'];
        if(isset($name) and !empty($name)){
            $location = '../uploads/';
            if(move_uploaded_file($temp_name, $location.$name)){
                echo 'File uploaded successfully';
            }
        } else {
            echo 'You should select a file to upload !!';
        }
    }
?>

关于php - 上传文件时未定义索引,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/19027992/

10-13 02:03
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