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# Stream implementation

| Version | Status              | PHP Version  |

|---------|---------------------|--------------|

This package comes with a number of stream implementations and stream

| 1.x     | EOL (2024-06-30)    | >=5.4,<8.2   |

{

{

    use StreamDecoratorTrait;

    use StreamDecoratorTrait;

    private $callback;

    private $stream;

    public function __construct(StreamInterface $stream, callable $cb)

    public function __construct(StreamInterface $stream, callable $cb)

    {

    {

        $this->stream = $stream;

        $this->stream = $stream;

    {

    {

        $result = $this->stream->read($length);

        $result = $this->stream->read($length);

        // Invoke the callback when EOF is hit.

        // Invoke the callback when EOF is hit.

            call_user_func($this->callback);

            ($this->callback)();

        }

        }

        return $result;

        return $result;

will be parsed into `['foo[a]' => '1', 'foo[b]' => '2'])`.

will be parsed into `['foo[a]' => '1', 'foo[b]' => '2'])`.

## `GuzzleHttp\Psr7\Query::build`

## `GuzzleHttp\Psr7\Query::build`

`public static function build(array $params, int|false $encoding = PHP_QUERY_RFC3986): string`

`public static function build(array $params, int|false $encoding = PHP_QUERY_RFC3986, bool $treatBoolsAsInts = true): string`

- version: (string) Set the protocol version.

- version: (string) Set the protocol version.

## `GuzzleHttp\Psr7\Utils::readLine`

## `GuzzleHttp\Psr7\Utils::readLine`

`public static function readLine(StreamInterface $stream, int $maxLength = null): string`

`public static function redactUserInfo(UriInterface $uri): UriInterface`

## URI Types

## URI Types

An instance of `Psr\Http\Message\UriInterface` can either be an absolute URI or a relative reference.

An instance of `Psr\Http\Message\UriInterface` can either be an absolute URI or a relative reference.

An absolute URI has a scheme. A relative reference is used to express a URI relative to another URI,

An absolute URI has a scheme. A relative reference is used to express a URI relative to another URI,

[RFC 3986 Section 4.2](https://tools.ietf.org/html/rfc3986#section-4.2):

[RFC 3986 Section 4.2](https://datatracker.ietf.org/doc/html/rfc3986#section-4.2):

- network-path references, e.g. `//example.com/path`

- network-path references, e.g. `//example.com/path`

Whether the URI is a relative-path reference. A relative reference that does not begin with a slash character is

Whether the URI is a relative-path reference. A relative reference that does not begin with a slash character is

termed a relative-path reference.

termed a relative-path reference.

`public static function isSameDocumentReference(UriInterface $uri, UriInterface $base = null): bool`

`public static function isSameDocumentReference(UriInterface $uri, ?UriInterface $base = null): bool`

### `GuzzleHttp\Psr7\Uri::composeComponents`

### `GuzzleHttp\Psr7\Uri::composeComponents`

`public static function composeComponents($scheme, $authority, $path, $query, $fragment): string`

`public static function composeComponents($scheme, $authority, $path, $query, $fragment): string`

[RFC 3986 Section 5.3](https://tools.ietf.org/html/rfc3986#section-5.3). Usually this method does not need to be called

[RFC 3986 Section 5.3](https://datatracker.ietf.org/doc/html/rfc3986#section-5.3). Usually this method does not need

manually but instead is used indirectly via `Psr\Http\Message\UriInterface::__toString`.

to be called manually but instead is used indirectly via `Psr\Http\Message\UriInterface::__toString`.

Determines if a modified URL should be considered cross-origin with respect to an original URL.

Determines if a modified URL should be considered cross-origin with respect to an original URL.

## Reference Resolution

## Reference Resolution

to [RFC 3986 Section 5](https://tools.ietf.org/html/rfc3986#section-5). This is for example also what web browsers

to [RFC 3986 Section 5](https://datatracker.ietf.org/doc/html/rfc3986#section-5). This is for example also what web

do when resolving a link in a website based on the current request URI.

browsers do when resolving a link in a website based on the current request URI.

### `GuzzleHttp\Psr7\UriResolver::removeDotSegments`

### `GuzzleHttp\Psr7\UriResolver::removeDotSegments`

`public static function removeDotSegments(string $path): string`

`public static function removeDotSegments(string $path): string`

Removes dot segments from a path and returns the new path according to

Removes dot segments from a path and returns the new path according to

[RFC 3986 Section 5.2.4](https://tools.ietf.org/html/rfc3986#section-5.2.4).

[RFC 3986 Section 5.2.4](https://datatracker.ietf.org/doc/html/rfc3986#section-5.2.4).

```

```

## Normalization and Comparison

## Normalization and Comparison

`GuzzleHttp\Psr7\UriNormalizer` provides methods to normalize and compare URIs according to

`GuzzleHttp\Psr7\UriNormalizer` provides methods to normalize and compare URIs according to

[RFC 3986 Section 6](https://tools.ietf.org/html/rfc3986#section-6).

[RFC 3986 Section 6](https://datatracker.ietf.org/doc/html/rfc3986#section-6).

`$normalizations` bitmask. The method also accepts relative URI references and returns true when they are equivalent.

`$normalizations` bitmask. The method also accepts relative URI references and returns true when they are equivalent.

This of course assumes they will be resolved against the same base URI. If this is not the case, determination of

This of course assumes they will be resolved against the same base URI. If this is not the case, determination of

equivalence or difference of relative references does not mean anything.

equivalence or difference of relative references does not mean anything.