On Sat, Nov 26, 2005 at 02:36:26PM +0200, Andrei Verovski (aka MacGuru) wrote:
> Hi,
> 
> Someone have benchmarked SPL iterators vs for / foreach loops? What is the 
> performance penalty?
> 
> SPL is �interpreted wrapper� on the top of C++ STL (correct me if I am 
> wrong), and I am sure it uses STL callbacks. But unlike C++, PHP scripts are 
> interpreted, so pointer arithmetic will work only through Zend engine which 
> for sure  adds extra performance penalty.
 
I think you're confused at what SPL is in php:

http://php.net/spl

Curt.
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