Issue PHP Upload problems

[S. Duijvestijn]

Hi,

I've got several subscriptions which can upload files through PHP without any problems.
But one subscription give me problems.

When trying to upload a file it gives me the following error:

'PHP Warning: File upload error - unable to create a temporary file in Unknown on line 0'

But if i use the following script it creates a file (C:\Windows\Temp\TES3E35.tmp)in the temp folder without problems.

tempnam(sys_get_temp_dir(), 'TEST');

I already checked the folder/file permissions but couldnt find anything that causes the problem.

Running Plesk 11.5.30 Update #55 on Windows Server 2012.

Does anyone have a clue where to look?

 

[IgorG]

You need to check open_basedir parameter for PHP settings of this domain.

 

[S. Duijvestijn]

You need to check open_basedir parameter for PHP settings of this domain.

Thank for the tip, but I tried every available combination already.

Any other options?

 

[S. Duijvestijn]

Hi,

Update on the problems:

It now seems to be a problem on all the subscriptions.
But I found that it has to do with the PHP version used in the hosting settings.
If I set it on 5.2.17 I can upload without any problems.
However if the version is set on 5.3.29 or 5.4.32 it gives me the error message.

Anybody knows where to look for the cause?