protected function saveStringToStorage($string, $fileName)
    {
        $file = $this->getQueueStorage()->getFile($fileName);

        $file->write((string) $string);

        return $file->getPrefix();
    }
protected function saveStringToStorage($string, $fileName)
    {
        $file = $this->getQueueStorage()->getFile($fileName);

        $file->write((string) $string);

        return $file->getPrefix();
    }
protected function saveStringToStorage ( $ string , $ fileName ) { $ file = $ this -> getQueueStorage ( ) -> getFile ( $ fileName ) ; $ file -> write ( ( string ) $ string ) ; return $ file -> getPrefix ( ) ; }
Writes arbitrary string data into a filesystem file under task queue storage.

@param string $string
@param string $fileName
@return string

@throws \League\Flysystem\FileExistsException
@throws \common_Exception
Writes arbitrary string data into a filesystem file under task queue storage .