[TYPO3-core] RFC: #9283: declare marker handling functions of t3lib_parsehtml static

[Dmitry Dulepov [typo3]]

Hi!

Ingo Renner wrote:
> Problem:
> 1) The marker handling functions in t3lib_parsehtml are often called 
> staticaly although there're not declared static (even is the case within 
> t3lib_parsehtml itself).
> According to http://ilia.ws/files/ez_performance.pdf [^] this results in 
> a drop of performance, other than that it produces notices or warnings 
> and it is not good in general of course.
> 
> 2) There's an inconsistency: although a method substituteMarkerArray() 
> exists, there's no substituteSubpartArray()
> 
> 
> Solution:
> 1) Declare those methods static
> 2) introduce the missing method substituteSubpartArray()

Profiling results attached. There is a small performance increase, though it is really small.

-- 
Dmitry Dulepov
TYPO3 Core team
My TYPO3 book: http://www.packtpub.com/typo3-extension-development/book
In the blog: http://typo3bloke.net/pages/book-reviews/presentation-zen-by-garr-reynolds/
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