Tomi Kaistila wrote: ...
> > You can avoid duplication by only using require_once or include_once. PHP indeed require_once() and include_once() help with maintainability but it should be mentioned that if you are going to use an op-code cache (as Rob Cummings mentioned also) then it is highly recommended that you stick to using require() and include() as, IIRC, op-code caches handle your includes much faster when they are 'unconditional' (probably not the correct word in this context but what I mean is that there is no check to see if the file has been previously included) also using an absolute path in your include statements helps php (and the op-code cache if you use it) it go a little faster because there is no need to work through the directories defined in the include_path ini setting to find the file. > automatically does the checking that the file is not included if it has > already been included once. The Zend framework works this way for instance. > Just simply require_once, at the beginning of the file, everything the file > in question needs. > > Constants on the global scope are a bit of a different case. But if you do a > lot of objects, you can instead of the global scope put all of your > constants into classes, which works just as well. This avoids name > conflicts. > > Hope that answered your question. > > > Tomi Kaistila > PHP Developer > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
