vendor/guzzlehttp/psr7/src/functions.php

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<?php

namespace GuzzleHttp\Psr7;

use Psr\Http\Message\MessageInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\StreamInterface;
use Psr\Http\Message\UriInterface;

/**
 * Returns the string representation of an HTTP message.
 *
 * @param MessageInterface $message Message to convert to a string.
 *
 * @return string
 *
 * @deprecated str will be removed in guzzlehttp/psr7:2.0. Use Message::toString instead.
 */
function str(MessageInterface $message)
{
    return Message::toString($message);
}

/**
 * Returns a UriInterface for the given value.
 *
 * This function accepts a string or UriInterface and returns a
 * UriInterface for the given value. If the value is already a
 * UriInterface, it is returned as-is.
 *
 * @param string|UriInterface $uri
 *
 * @return UriInterface
 *
 * @throws \InvalidArgumentException
 *
 * @deprecated uri_for will be removed in guzzlehttp/psr7:2.0. Use Utils::uriFor instead.
 */
function uri_for($uri)
{
    return Utils::uriFor($uri);
}

/**
 * Create a new stream based on the input type.
 *
 * Options is an associative array that can contain the following keys:
 * - metadata: Array of custom metadata.
 * - size: Size of the stream.
 *
 * This method accepts the following `$resource` types:
 * - `Psr\Http\Message\StreamInterface`: Returns the value as-is.
 * - `string`: Creates a stream object that uses the given string as the contents.
 * - `resource`: Creates a stream object that wraps the given PHP stream resource.
 * - `Iterator`: If the provided value implements `Iterator`, then a read-only
 *   stream object will be created that wraps the given iterable. Each time the
 *   stream is read from, data from the iterator will fill a buffer and will be
 *   continuously called until the buffer is equal to the requested read size.
 *   Subsequent read calls will first read from the buffer and then call `next`
 *   on the underlying iterator until it is exhausted.