[TYPO3-core] GeneralUtility::inList() and spaces

[François Suter]

Hi Markus,

> I suggest to use "the middle way" and just do a trim() on the values, which still does the trick without RegExp.

That's what I thought too, but inList() doesn't explode the string. It 
just does:

return strpos(',' . $list . ',', ',' . $item . ',') !== FALSE ? TRUE : 
FALSE;

So again, exploding the string and trimming its components is much more 
work than using strpos(). I don't know what the performance impact could 
be, given that it's such a widespread method.

Cheers

-- 

Francois Suter

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