Typo3 Debugger Utility

In case of Extbase Utility Debugger not found you may try:

In Typo3 7.x use:

\TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump($newsItem);

In Typo3 6.x use:

Tx_Extbase_DebuggerUtility::var_dump($newsItem);