douan8473 2017-10-13 07:40 采纳率: 100%
浏览 172
已采纳

如何将多个文件上传名称保存到数据库?

i know similar question have been asked here but my problem is that i have not seen the one that has an answer to my,i want users to upload multiple photos on one post,so my problem is do i have to add more rows to my database to store each file name and if so what if i have 10 rows and user wish to upload 11 photos what will happen,am just wondering how facebook made that possible

if(count($_FILES['uploads']['filesToUpload'])) {
    foreach ($_FILES['uploads']['filesToUpload'] as $file) {

        //do your upload stuff here
        echo $file;

    }
}

i can upload multiple photos and move to folder but how can i store all their names in my db

  • 写回答

3条回答 默认 最新

  • douying4203 2017-10-13 07:46
    关注

    This is an example, you just adapt it for yourself.

    <form action="file_reciever.php" enctype="multipart/form-data" method="post">
    <input type="file" name="files[]" multiple/>
    <input type="submit" name="submission" value="Upload"/>
    </form>
    

    the PHP goes (file_reciever.php):

    <?php
        if (isset($_POST['submission'] && $_POST['submission'] != null) {
            for ($i = 0; $i < count($_FILES['files']['name']); $i++) {
                //Get the temp file path
                $tmpFilePath = $_FILES['files']['tmp_name'][$i];
    
                //Make sure we have a filepath
                if ($tmpFilePath != "") {
                    //Setup our new file path
                    $newFilePath = "./uploadFiles/" . $_FILES['files']['name'][$i];
    
                    //Upload the file into the temp dir
                    if (move_uploaded_file($tmpFilePath, $newFilePath)) {
    
                        //Handle other code here
    
                    }
                }
            }
        }
    ?>
    

    I hope it helps.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(2条)

报告相同问题?

悬赏问题

  • ¥15 R运行没有名称为"species"的插槽对于此对象类"SDMmodelCV"
  • ¥20 基于决策树的数字信号处理,2ask 2psk 2fsk的代码,检查下报错的原因
  • ¥20 python作业求过程
  • ¥15 wincc已组态的变量过多
  • ¥60 如图:直线与椭圆X轴平行,求直线与椭圆任意一点的相切坐标计算公式
  • ¥50 如何用python使用opencv里的cv::cudacodec::VideoWriter函数对视频进行GPU硬编码
  • ¥100 c#solidworks 二次开发 工程图自动标边线法兰 等折弯尺寸怎么标
  • ¥15 halcon DrawRegion 提示错误
  • ¥15 FastAPI Uvicorn启动显示404
  • ¥15 centos7.9脚本,怎么排除特定的访问记录