[TYPO3-core] RFC: #13675: Use array_map() for t3lib_div::intExplode

[Steffen Ritter]

Georg Ringer schrieb:
> Hey,
> 
> this is a SVN patch request.
> 
> Type: performance tuning
> 
> Branch: trunk, 4.3,4.2
> 
> BT reference: http://bugs.typo3.org/view.php?id=13675
> 
> Problem:
> t3lib_div::intExplode can be a lot faster by using array_map instead of
> a foreach and using a reference.
> 
> It needs about a third of the time in the given testcase
> 
> Solution:
> Use array_map('intval', $temp);
> 
> Additional information:
> - Thanks to Nikolas Hagelstein, how brought up the idea
> 
> - A simple testcase is in the bugtracker
> 
> Georg
> 
+1 reading
it's obvious :)