Deprecation: #89037 - Deprecated LocallangXmlParser¶
See Issue #89037
\TYPO3\CMS\Core\Localization\Parser\LocallangXmlParser has been used to parse localization files based on the custom ll-XML format (“ll” refers to “locallang”).
Since TYPO3 version 4.6 XLIFF is being used and therefore the previous support for locallang-XML files has been marked as deprecated.
\TYPO3\CMS\Core\Localization\Parser\LocallangXmlParser or using locallang-XML files will trigger a PHP
All installations using extensions using ll-XML localization files.
Migrate all XML files to the XLIFF standard.