25     private $stream;  variable in GuzzleHttp\\Psr7\\Stream
42      * @param resource $stream  Stream resource to wrap.
47     public function __construct($stream, $options = [])  argument
49         if (!is_resource($stream)) {
61         $this->stream = $stream;
62         $meta = stream_get_meta_data($this->stream);
91         if (!isset($this->stream)) {
95         $contents = stream_get_contents($this->stream);
106         if (isset($this->stream)) {
107             if (is_resource($this->stream)) {
108                 fclose($this->stream);
116         if (!isset($this->stream)) {
120         $result = $this->stream;
121         unset($this->stream);
134         if (!isset($this->stream)) {
143         $stats = fstat($this->stream);
169         if (!isset($this->stream)) {
173         return feof($this->stream);
178         if (!isset($this->stream)) {
182         $result = ftell($this->stream);
200         if (!isset($this->stream)) {
206         if (fseek($this->stream, $offset, $whence) === -1) {
214         if (!isset($this->stream)) {
228         $string = fread($this->stream, $length);
238         if (!isset($this->stream)) {
247         $result = fwrite($this->stream, $string);
258         if (!isset($this->stream)) {
261             return $this->customMetadata + stream_get_meta_data($this->stream);
266         $meta = stream_get_meta_data($this->stream);