What is the difference?

[eXtremeTim]

between $dataman->setr() and $dataman->set() I just want to make sure im using the right one. Im thinking r is for handleing reply data?

[Marco van Herwaarden]

I think you should always use 'set'.

[Andreas]

set() uses call by value semantic, whereas setr() uses a reference, eg. you can only pass a variable with setr().

[Marco van Herwaarden]

And 'set' is just a front end for 'setr' ;)