How to read/set excel file's custom properties

Posted by thi ha on Jun 9th, 2009

Hi,

I got a problem with manipulating the custom properties(right click on the file and see the properties) of an excel from php.
I need to set a unique key to an excel file (not file name) and later that unique key will be read.
I am thinking to use one of the fields of the properties as a unique key.
Is there any way to do that?

sorry for my dumb question.
Thanks,
Thi Ha

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Posted by Veselin on Jun 14th, 2009

there are many PHP file related functions which give information about file - size, type, permissions, etc.. Take a look at

http://www.php.net/manual/en/ref.filesystem.php

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