code: protected function applyFix(\SplFileInfo $file, Tokens $tokens)
      {
          $tokensAnalyzer = new TokensAnalyzer($tokens);
  
          for ($index = $tokens->count() - 1; 0 <= $index; --$index) {
              $token = $tokens[$index];
  
              if (!$token->isGivenKind([T_INC, T_DEC])) {
                  continue;
              }
  
              if (self::STYLE_PRE === $this->configuration['style'] && $tokensAnalyzer->isUnarySuccessorOperator($index)) {
                  $nextToken = $tokens[$tokens->getNextMeaningfulToken($index)];
                  if (!$nextToken->equalsAny([';', ')'])) {
                      continue;
                  }
  
                  $startIndex = $this->findStart($tokens, $index);
  
                  $prevToken = $tokens[$tokens->getPrevMeaningfulToken($startIndex)];
                  if ($prevToken->equalsAny([';', '{', '}', [T_OPEN_TAG]])) {
                      $tokens->clearAt($index);
                      $tokens->insertAt($startIndex, clone $token);
                  }
              } elseif (self::STYLE_POST === $this->configuration['style'] && $tokensAnalyzer->isUnaryPredecessorOperator($index)) {
                  $prevToken = $tokens[$tokens->getPrevMeaningfulToken($index)];
                  if (!$prevToken->equalsAny([';', '{', '}', [T_OPEN_TAG]])) {
                      continue;
                  }
  
                  $endIndex = $this->findEnd($tokens, $index);
  
                  $nextToken = $tokens[$tokens->getNextMeaningfulToken($endIndex)];
                  if ($nextToken->equalsAny([';', ')'])) {
                      $tokens->clearAt($index);
                      $tokens->insertAt($tokens->getNextNonWhitespace($endIndex), clone $token);
                  }
              }
          }
      }
docs: {@inheritdoc}