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This article mainly introduces how to solve the php prompt upload root directory does not exist, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let Xiaobian take you to understand.

Php prompts the solution for uploading the root directory that does not exist: first give root permissions to check if the problem is resolved; if the problem is not resolved, use the mkdir command to create a new folder; finally, give the newly created folder the highest permissions.

This article operating environment: windows10 system, php 7, thinkpad T480 computer.

Problem recovery:

After trying to upload the picture, I was prompted: "the upload root does not exist! please try to create it manually."

Solution:

Try to give permission first, and delete the folder if you still can't solve the problem. Then use the mkdir command to create a new folder and grant 777 permissions.

Question 2:

The following problems are encountered in the development process of uploading images with ThinkPHP3:

Upload root directory does not exist! Please try to manually create a picture uploaded by. / Uploads/; with garbled names in Chinese. When uploading a file, a folder named with the current date will be automatically generated and saved in it.

Note: the development environment is Xampp under Windows

Attach the code before the problem is resolved:

Here are the solutions to three problems:

Question 1

When checking the information, some netizens said that this is a folder permission problem, which can be solved in the following ways:

For example, if you want to save the uploaded image to the. / Uploads directory, set rootPath to'. / 'and change savePath to the path you want to save. So the final save directory path is. / Uploads/1/.

$upload- > rootPath = ". /"; $upload- > savePath = "Uploads/$uid/"

Question 2

Locate the save method in the file ThinkPHP\ Library\ Think\ Upload\ Driver\ Local.class.php:

Set

If (! move_uploaded_file ($file ['tmp_name'], $filename))

Change to

If (! move_uploaded_file ($file ['tmp_name'], iconv (' utf-8','gb2312',$filename)

Question 3

When uploading, the default is to automatically use a subdirectory to save the uploaded file, that is, $upload- > autoSub = true; and set it to false.

Add the following code to the upload parameters in the code:

$upload- > autoSub = false; Thank you for reading this article carefully. I hope the article "how to solve the problem of uploading the root directory of php tips" shared by the editor will be helpful to everyone. At the same time, I also hope that you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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