How to read/set excel file's custom properties

thi ha
 June 9, 2009, 8:07 pm
How to read/set excel file's custom properties
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
Veselin
 June 14, 2009, 11:52 am
Re:
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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