Re: [Phpgroupware-developers] i++ versus ++i

[Chris Weiss]

noted.  IMO not worth chnaging old code unless you're redoing that area
anyway.  It's very a minimal cost (kind of like echo vs print) and changing it
any places where it's used inline will intruduce bugs.

Kai Hofmann (address@hidden) wrote:
>
> Just for info, why it is better to use ++$i instead of $i++
>
> source: http://www.gotw.ca/gotw/002.htm
>
> Preincrement is more efficient than postincrement, because for postincrement
> the object must increment itself and then return a temporary containing its
> old value. Note that this is true even for builtins like int!
>
> [Guideline] Prefer preincrement, avoid postincrement.
>
>
>
> Have a happy weekend.
>
>   Kai/PowerStat
>
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