Deprecation: #85858 - GeneralUtility::clientInfo()
See forge#85858
Description
The helper method General
responsible for
parsing the server variable $_
has been marked
as deprecated.
This method is not up-to-date with current browser headers, and in light of browser that are able to fake the HTTP_USER_AGENT the detection is not practical anymore.
Impact
Calling the method directly will trigger a PHP E_
error.
Affected Installations
Any TYPO3 installation with extensions directly calling this method.
Migration
Depending on the use-case, it is best to use the PSR-7-based request object,
if available in the context, or $_
to detect a
specific browser/client user agent.