src/S3/StreamWrapper.php
private function getSize()
    {
        $size = $this->body->getSize();

        return $size !== null ? $size : $this->size;
    }
private function getSize()
    {
        $size = $this->body->getSize();

        return $size !== null ? $size : $this->size;
    }
private function getSize ( ) { $ size = $ this -> body -> getSize ( ) ; return $ size !== null ? $ size : $ this -> size ; }
Returns the size of the opened object body.

@return int|null
Returns the size of the opened object body .