What to do if php upload cannot find the temporary directory

The solution to the problem that the temporary directory cannot be found when php uploads: 1. Set the temporary folder in the configuration file; 2. Set the corresponding permissions of the temporary folder or the upper-level folder.

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

php upload file cannot find the temporary file Folder (Solution)

The temporary folder cannot be found and the error code returned is 6

Cause of error:

1. The configuration file does not set a temporary folder

2. The temporary folder does not have the corresponding permissions or the upper-level folder does not have the corresponding permissions

Processing method:

Find the PHP configuration file php.ini and find the following code

;upload_tmp_dir =

Change to:

upload_tmp_dir =  "C:\Windows\Temp"     //后面的文件夹路径根据您的系统来设置

If the permissions are insufficient, you can add corresponding permissions to the files according to the different operating systems

Other knowledge:

$_FILES['file']['error']

The value is 0, no error occurs, and the file is uploaded successfully.

The value is 1, and the uploaded file exceeds the limit of the upload_max_filesize option in php.ini.

The value is 2, and the size of the uploaded file exceeds the value specified by the MAX_FILE_SIZE option in the HTML form.

The value is 3, and only part of the file is uploaded.

The value is 4 and no files were uploaded.

The value is 6 and the temporary folder cannot be found. Introduced in PHP 4.3.10 and PHP 5.0.3.

The value is 7, file writing failed. Introduced in PHP 5.1.0.

If you see an error, it should be that the temporary folder does not have write permission or does not exist

Recommended study: "PHP Video Tutorial"

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