Posted to tcl by greycat at Wed Jun 27 18:08:03 GMT 2018view pretty

% proc a {} {set list {}}; proc b {} {set list ""}; proc c {} {set list []}; proc d {} {set list [list]}
% time a
23 microseconds per iteration
% time b
22 microseconds per iteration
% time c
23 microseconds per iteration
% time d
51 microseconds per iteration

Comments

Posted by CecilWesterhof at Thu Jun 28 14:59:44 GMT 2018 [text] [code]

The first three do not make a real difference. But the last you should not use I think. I was using [], but because of the chat I changed to {}.