Question

move_uploaded_file未定义的索引文件错误，为什么我收到此错误？如何解决这个问题？

<?php
if (!file_exists("upload")) {
    mkdir("upload");
}

if (isset($_POST["regform"])) {
    if (!empty($_FILES["file"]["tmp_name"])) {
        $fileName = explode(".", $_FILES["file"]["name"]);
        if ($fileName[1] == "csv") {
            move_uploaded_file($_FILES["files"]["tmp_name"], "upload/" . $_FILES["file"]["name"]);
            echo "Stored in : " . "upload/" . $_FILES["file"]["name"];
        } else {
            echo " You must choose a csv file to upload!!";
        }
    } else {
        echo "You must choose a file!!";
    }
    echo "";
}

?>

Answer 1

您有拼写错误

这里
<menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"> <item android:id="@+id/addNote" android:title="@string/newNote" android:orderInCategory="1" app:showAsAction="always" android:icon="@drawable/content_new"/> <item android:id="@+id/about" android:title="About" app:showAsAction="ifRoom" android:icon="@drawable/ic_ab_other" android:orderInCategory="2"/> </menu>

你在第一个$ _FILES ['fileS']中有额外的's' 它应该是
move_uploaded_file($_FILES["files"]["tmp_name"], "upload/" .$_FILES["file"]["name"]);

move_uploaded_file未定义的索引文件

1 个答案: