public function getContent(): string
    {
        $raw = '';
        foreach ($this->chunk(8192) as $chunk) {
            $raw .= $chunk;
        }

        return $raw;
    }
public function getContent(): string
    {
        $raw = '';
        foreach ($this->chunk(8192) as $chunk) {
            $raw .= $chunk;
        }

        return $raw;
    }
public function getContent ( ) : string { $ raw = '' ; foreach ( $ this -> chunk ( 8192 ) as $ chunk ) { $ raw .= $ chunk ; } return $ raw ; }
Retrieves the CSV content.
Retrieves the CSV content .