[TYPO3-core] RFC #17489: [Performance] Improve t3lib_extMgm::addToAllTCAtypes performance

[Franz Koch]

Hey Joey,

> While profiling different versions of patches Steffen G., Jigal and me
> found out that a replacement of a foreach loop with approriate array
> functions slows down the performance, so the loop has been kept in the
> final version.

I think to remember some speed comparisons done by Rupi (?) during his 
core speed optimization marathon that showed that foreach loops also 
assigning the key (although not needed) where slightly faster then ones 
without. So probably the loops could still be improved a bit.

Btw - on having a short look at the patch I noticed some missing 
whitespaces after the "if" statement, like "if($insertionList)" instead 
of "if ($insertionList)". See lines around 436 and 476.

-- 
kind regards,
Franz Koch