code: public function getAnnotations()
      {
          if (null === $this->annotations) {
              $this->annotations = [];
              $total = \count($this->lines);
  
              for ($index = 0; $index < $total; ++$index) {
                  if ($this->lines[$index]->containsATag()) {
                      // get all the lines that make up the annotation
                      $lines = \array_slice($this->lines, $index, $this->findAnnotationLength($index), true);
                      $annotation = new Annotation($lines);
                      // move the index to the end of the annotation to avoid
                      // checking it again because we know the lines inside the
                      // current annotation cannot be part of another annotation
                      $index = $annotation->getEnd();
                      // add the current annotation to the list of annotations
                      $this->annotations[] = $annotation;
                  }
              }
          }
  
          return $this->annotations;
      }
docs: Get this docblock's annotations.
  
  @return Annotation[]