Unexpected return value with getTableRow

Returned unexpected result.

  public function getTableRow(Element $element, $search) {
    $rows = $element->findAll('css', 'tr');
    if (!$rows) {
      throw new \Exception(sprintf('No rows found on the page %s', $this->getSession()->getCurrentUrl()));
    }
    foreach ($rows as $row) {
      if (strpos($row->getText(), $search) !== FALSE) {
        return $element; //It should return $row
      }
    }
    throw new \Exception(sprintf('Failed to find a row containing "%s" on the page %s', $search, $this->getSession()->getCurrentUrl()));
  }