This IS pretty cool stuff.
Just a comment about the namespace, as i see more of these things added as time goes on. since you are already adding the 'spl' namespace why are you prefixing the classes with the namespace still? This is the whole point of using namespaces.
I feel it should be spl::foreach spl::forward spl::key
Yes you're so right....it was a) to avoit '__' in methods and b) most ideas were developed before namespaces exists correctly.
btw. what does 'spl' stand for?
Standard PHP Library
regards marcus
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