TYPO3 Query debug function

debug.php

/**
 * Debugs a SQL query from a QueryResult
 *
 * @param QueryResult $queryResult
 * @param boolean $explainOutput
 * @return void
 */
public function debugQuery(QueryResult $queryResult, $explainOutput = false)
{
    $GLOBALS['TYPO3_DB']->debugOuput = 2;
    if ($explainOutput) {
        $GLOBALS['TYPO3_DB']->explainOutput = true;
    }
    $GLOBALS['TYPO3_DB']->store_lastBuiltQuery = true;
    $queryResult->toArray();
    DebuggerUtility::var_dump($GLOBALS['TYPO3_DB']->debug_lastBuiltQuery);

    $GLOBALS['TYPO3_DB']->store_lastBuiltQuery = false;
    $GLOBALS['TYPO3_DB']->explainOutput = false;
    $GLOBALS['TYPO3_DB']->debugOuput = false;
}