[TYPO3-dev] Detecting the version of Typo3 for my extensio

[Tapio Markula]

Hi

I would need condition if($TypoVer >= 4.0)

how I could get the version of Typo3?

$TypoVer= ...?

I would need it at least for one language label
because 'Edit page properties' use different
language label than 'Edit page header' in older Typo3 versions.