On Tue, Jul 16, 2002 at 06:25:42PM -0500, Michael Kennedy wrote:
> OK, if I understand C++ correctly, if I write a program and #include
> <iostream.h> or something similar and compile the program it only
> compiles with the used functions in it, right?  So, if I never use 'cin'
> it leaves that function out of the final complied app.  
> Does/can PHP do anything similar?

Nope.  Everything is brought into memory at compile time.  Or at least 
that's the way I understood it to be.  I suspect it's still the case.


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