src/FieldData.php
public function getPage(int $pageNumber)
    {
        $pages = $this->getPages();

        if (isset($pages[$pageNumber - 1])) {
            return $pages[$pageNumber - 1];
        }

        return null;
    }
public function getPage(int $pageNumber)
    {
        $pages = $this->getPages();

        if (isset($pages[$pageNumber - 1])) {
            return $pages[$pageNumber - 1];
        }

        return null;
    }
public function getPage ( int $ pageNumber ) { $ pages = $ this -> getPages ( ) ; if ( isset ( $ pages [ $ pageNumber - 1 ] ) ) { return $ pages [ $ pageNumber - 1 ] ; } return null ; }
Returns a specific page.

@param int $pageNumber
@return string|null
Returns a specific page .