How to solve the problem of garbled file names uploaded by php-PHP Problem-php.cn

Solution to the garbled file name uploaded by php: First, add the code "header("Content-type: text/html; charset=utf-8");" to the head of the php file; and then define a Variable; finally run the PHP page.

How to solve the problem of garbled file names uploaded by php

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File upload is one of the most commonly used functions when we process form submissions First, I wrote a small demo today, as follows:

Let’s look at the structure first:

html is the page for form submission, and php is for processing the form. file, upload is the location where the uploaded file is placed

html:

    文件上传 
   文件上传

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php：

$file = $_FILES["file"]; if ($file["error"] > 0) { echo "错误：" . $file["error"]; } else { echo "文件名称：" . $file["name"] . "
"; echo "文件类型：" . $file["type"] . "
"; echo "文件大小：" . ($file["size"] / 1024) . "K
"; echo "文件临时存储的位置：" . $file["tmp_name"] . "
"; //保存上传的文件 if (file_exists("upload" . $file["name"])) { echo $file["name"] . "文件已经存在"; } else { //如果目录不存在则将该文件上传 move_uploaded_file($file['tmp_name'], "upload/" . $file["name"]); echo '文件上传成功!'; } }

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I uploaded a .txt file, as follows:

Execution:

You can see that it is very smooth, let’s take a look at the result:

The file uploaded at this time is what we want, but it is garbled. Well, okay, let’s solve it:

First, add Such a piece of code:

header("Content-type: text/html; charset=utf-8");

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Then define a variable:

$name = iconv('utf-8','gb2312',"upload/".$file["name"]);

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Okay, let’s look at the entire PHP page:

header("Content-type: text/html; charset=utf-8"); $file = $_FILES["file"]; if($file["error"]>0){ echo "错误：".$file["error"]; }else{ $name = iconv('utf-8','gb2312',"upload/".$file["name"]); echo "文件名称：".$file["name"]."
"; echo "文件类型：".$file["type"]."
"; echo "文件大小：".($file["size"]/1024)."K
"; echo "文件临时存储的位置：".$file["tmp_name"]."
"; //保存上传的文件 if(file_exists("upload".$file["name"])){ echo $file["name"]."文件已经存在"; }else{ //如果目录不存在则将该文件上传 if(move_uploaded_file($file['tmp_name'],$name)){ // move_uploaded_file($file['tmp_name'],"upload/".$file["name"]); echo '文件上传成功!'; echo '图片信息：'; print_r($file); } }

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Run:

Perfect.

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