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hi,
you can use constants whenever you want something whose value you don't want changed accidently.for e.g. i use a constant to keep track of the path.
if i am at the root level then i store "./" in it. and if i am one folder under the root then i store "../" in it. now as i tend to name variables like this strPath (str for string) i often end up changing the value of strPath to something else in the script. to stop this from happening i use constants
HTH,
Haseeb
-------Original Message-------
Date: Monday, July 21, 2003 04:22:03 PM
Subject: [PHP] constants
hi,
why should I use constants?
thx for help
Michael
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