上载PHP文件时出错_Php - Fatal编程技术网

上载PHP文件时出错

php

上载PHP文件时出错,php,Php,我试图打印多个文件的名称，但是上传的数组没有给我任何信息。我能做什么 <?php if (!empty($_FILES['file'])) { foreach ($_FILES['file']['name'] as $key => $name) { if ($_FILES['file']['error'][$key] == 0 && move_uploaded_file($_FILES['file']['tmp_name

我试图打印多个文件的名称，但是

上传的数组没有给我任何信息。我能做什么
<?php
    if (!empty($_FILES['file'])) {
        foreach ($_FILES['file']['name'] as $key => $name) {
            if ($_FILES['file']['error'][$key] == 0 && move_uploaded_file($_FILES['file']['tmp_name'][$key], "files/{$name}")) {
                $uploaded[] = $name;
            }
        }
        print_r($uploaded);
    }
?>

<!doctype html>

    <body>
        <div>
            <form action="" method="post" encype="multipart/form-data">
                <div>
                    <input type="file" name="file[]" multiple="multiple">
                    <input type="submit" value="Upload">
                </div>
            </form>
        </div>  
    </body>

我建议像这样重构代码；注意增加了两个检查以及一个$upload=array（）
在循环之前初始化$upload
数组：
<?php
    if(!empty($_FILES['file'])) {
        $uploaded = array();
        if (array_key_exists('name', $_FILES['file'])) {
            foreach($_FILES['file']['name'] as $key => $name) {
                if(array_key_exists('error', $_FILES['file']) $_FILES['file']['error'][$key] == 0 && move_uploaded_file($_FILES['file']['tmp_name'][$key], "files/{$name}")) {
                    $uploaded[] = $name;
                }
            }
        }
        print_r($uploaded);
    }
?>

';
如果（！空（$\u文件['file']））{
…

但是看看你的HTML文件，你的在$\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
也存在，并且move\u uploaded\u file
正在返回true。这三件事中的一件没有发生。encype=“multipart/form data”中不应该有一个t吗？这个问题似乎与主题无关，因为它与键入错误有关。查看我最近的编辑。它只是enctype中缺少一个“t”=“多部分/表单数据”
<?php
    echo '<pre>';
    print_r($_FILES);
    echo '</pre>';
    if(!empty($_FILES['file'])) {
    …

<form action="" method="post" encype="multipart/form-data">

<form action="#" method="post" encype="multipart/form-data">

<form method="post" encype="multipart/form-data">