Request Options¶

You can customize requests created and transferred by a client using request options. Request options control various aspects of a request including, headers, query string parameters, timeout settings, the body of a request, and much more.

All of the following examples use the following client:

$client = new GuzzleHttp\Client(['base_uri' => 'http://httpbin.org']);

allow_redirects¶

Summary:

Describes the redirect behavior of a request

Types:

bool
array

Default:

[
    'max'             => 5,
    'strict'          => false,
    'referer'         => false,
    'protocols'       => ['http', 'https'],
    'track_redirects' => false
]

Constant:

GuzzleHttp\RequestOptions::ALLOW_REDIRECTS

Set to false to disable redirects.

$res = $client->request('GET', '/redirect/3', ['allow_redirects' => false]);
echo $res->getStatusCode();
// 302

Set to true (the default setting) to enable normal redirects with a maximum number of 5 redirects.

$res = $client->request('GET', '/redirect/3');
echo $res->getStatusCode();
// 200

You can also pass an associative array containing the following key value pairs:

max: (int, default=5) maximum number of allowed redirects.
strict: (bool, default=false) Set to true to use strict redirects. Strict RFC compliant redirects mean that POST redirect requests are sent as POST requests vs. doing what most browsers do which is redirect POST requests with GET requests.
referer: (bool, default=false) Set to true to enable adding the Referer header when redirecting.
protocols: (array, default=[‘http’, ‘https’]) Specified which protocols are allowed for redirect requests.
on_redirect: (callable) PHP callable that is invoked when a redirect is encountered. The callable is invoked with the original request and the redirect response that was received. Any return value from the on_redirect function is ignored.
track_redirects: (bool) When set to true, each redirected URI and status code encountered will be tracked in the X-Guzzle-Redirect-History and X-Guzzle-Redirect-Status-History headers respectively. All URIs and status codes will be stored in the order which the redirects were encountered.

Note: When tracking redirects the X-Guzzle-Redirect-History header will exclude the initial request’s URI and the X-Guzzle-Redirect-Status-History header will exclude the final status code.

use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\UriInterface;

$onRedirect = function(
    RequestInterface $request,
    ResponseInterface $response,
    UriInterface $uri
) {
    echo 'Redirecting! ' . $request->getUri() . ' to ' . $uri . "\n";
};

$res = $client->request('GET', '/redirect/3', [
    'allow_redirects' => [
        'max'             => 10,        // allow at most 10 redirects.
        'strict'          => true,      // use "strict" RFC compliant redirects.
        'referer'         => true,      // add a Referer header
        'protocols'       => ['https'], // only allow https URLs
        'on_redirect'     => $onRedirect,
        'track_redirects' => true
    ]
]);

echo $res->getStatusCode();
// 200

echo $res->getHeaderLine('X-Guzzle-Redirect-History');
// http://first-redirect, http://second-redirect, etc...

echo $res->getHeaderLine('X-Guzzle-Redirect-Status-History');
// 301, 302, etc...

Warning

This option only has an effect if your handler has the GuzzleHttp\Middleware::redirect middleware. This middleware is added by default when a client is created with no handler, and is added by default when creating a handler with GuzzleHttp\HandlerStack::create.

auth¶

Summary:

Pass an array of HTTP authentication parameters to use with the request. The array must contain the username in index [0], the password in index [1], and you can optionally provide a built-in authentication type in index [2]. Pass null to disable authentication for a request.

Types:

array
string
null

Default:

None

Constant:

GuzzleHttp\RequestOptions::AUTH

The built-in authentication types are as follows:

basic: Use basic HTTP authentication in the Authorization header (the default setting used if none is specified).

$client->request('GET', '/get', ['auth' => ['username', 'password']]);

digest: Use digest authentication (must be supported by the HTTP handler).

$client->request('GET', '/get', [
    'auth' => ['username', 'password', 'digest']
]);

Note

This is currently only supported when using the cURL handler, but creating a replacement that can be used with any HTTP handler is planned.

ntlm: Use Microsoft NTLM authentication (must be supported by the HTTP handler).

$client->request('GET', '/get', [
    'auth' => ['username', 'password', 'ntlm']
]);

Note

This is currently only supported when using the cURL handler.

body¶

Summary:

The body option is used to control the body of an entity enclosing request (e.g., PUT, POST, PATCH).

Types:

string
fopen() resource
Psr\Http\Message\StreamInterface

Default:

None

Constant:

GuzzleHttp\RequestOptions::BODY

This setting can be set to any of the following types:

string

// You can send requests that use a string as the message body.
$client->request('PUT', '/put', ['body' => 'foo']);

resource returned from fopen()

// You can send requests that use a stream resource as the body.
$resource = fopen('http://httpbin.org', 'r');
$client->request('PUT', '/put', ['body' => $resource]);

Psr\Http\Message\StreamInterface

// You can send requests that use a Guzzle stream object as the body
$stream = GuzzleHttp\Psr7\Utils::streamFor('contents...');
$client->request('POST', '/post', ['body' => $stream]);

Note

This option cannot be used with form_params, multipart, or json

cert¶

Summary:

Set to a string to specify the path to a file containing a PEM formatted client side certificate. If a password is required, then set to an array containing the path to the PEM file in the first array element followed by the password required for the certificate in the second array element.

Types:

string
array

Default:

None

Constant:

GuzzleHttp\RequestOptions::CERT

$client->request('GET', '/', ['cert' => ['/path/server.pem', 'password']]);

cookies¶

Summary:: Specifies whether or not cookies are used in a request or what cookie jar to use or what cookies to send.
Types:: GuzzleHttp\Cookie\CookieJarInterface
Default:: None
Constant:: GuzzleHttp\RequestOptions::COOKIES

You must specify the cookies option as a GuzzleHttp\Cookie\CookieJarInterface or false.

$jar = new \GuzzleHttp\Cookie\CookieJar();
$client->request('GET', '/get', ['cookies' => $jar]);

Warning

This option only has an effect if your handler has the GuzzleHttp\Middleware::cookies middleware. This middleware is added by default when a client is created with no handler, and is added by default when creating a handler with GuzzleHttp\default_handler.

Tip

When creating a client, you can set the default cookie option to true to use a shared cookie session associated with the client.

connect_timeout¶

Summary:: Float describing the number of seconds to wait while trying to connect to a server. Use 0 to wait indefinitely (the default behavior).
Types:: float
Default:: 0
Constant:: GuzzleHttp\RequestOptions::CONNECT_TIMEOUT

// Timeout if the client fails to connect to the server in 3.14 seconds.
$client->request('GET', '/delay/5', ['connect_timeout' => 3.14]);

Note

This setting must be supported by the HTTP handler used to send a request. connect_timeout is currently only supported by the built-in cURL handler.

debug¶

Summary:

Set to true or set to a PHP stream returned by fopen() to enable debug output with the handler used to send a request. For example, when using cURL to transfer requests, cURL’s verbose of CURLOPT_VERBOSE will be emitted. When using the PHP stream wrapper, stream wrapper notifications will be emitted. If set to true, the output is written to PHP’s STDOUT. If a PHP stream is provided, output is written to the stream.

Types:

bool
fopen() resource

Default:

None

Constant:

GuzzleHttp\RequestOptions::DEBUG

$client->request('GET', '/get', ['debug' => true]);

Running the above example would output something like the following:

* About to connect() to httpbin.org port 80 (#0)
*   Trying 107.21.213.98... * Connected to httpbin.org (107.21.213.98) port 80 (#0)
> GET /get HTTP/1.1
Host: httpbin.org
User-Agent: Guzzle/4.0 curl/7.21.4 PHP/5.5.7

< HTTP/1.1 200 OK
< Access-Control-Allow-Origin: *
< Content-Type: application/json
< Date: Sun, 16 Feb 2014 06:50:09 GMT
< Server: gunicorn/0.17.4
< Content-Length: 335
< Connection: keep-alive
<
* Connection #0 to host httpbin.org left intact

decode_content¶

Summary:

Specify whether or not Content-Encoding responses (gzip, deflate, etc.) are automatically decoded.

Types:

string
bool

Default:

true

Constant:

GuzzleHttp\RequestOptions::DECODE_CONTENT

This option can be used to control how content-encoded response bodies are handled. By default, decode_content is set to true, meaning any gzipped or deflated response will be decoded by Guzzle.

When set to false, the body of a response is never decoded, meaning the bytes pass through the handler unchanged.

// Request gzipped data, but do not decode it while downloading
$client->request('GET', '/foo.js', [
    'headers'        => ['Accept-Encoding' => 'gzip'],
    'decode_content' => false
]);

When set to a string, the bytes of a response are decoded and the string value provided to the decode_content option is passed as the Accept-Encoding header of the request.

// Pass "gzip" as the Accept-Encoding header.
$client->request('GET', '/foo.js', ['decode_content' => 'gzip']);

delay¶

Summary:

The number of milliseconds to delay before sending the request.

Types:

integer
float

Default:

null

Constant:

GuzzleHttp\RequestOptions::DELAY

expect¶

Summary:

Controls the behavior of the “Expect: 100-Continue” header.

Types:

bool
integer

Default:

1048576

Constant:

GuzzleHttp\RequestOptions::EXPECT

Set to true to enable the “Expect: 100-Continue” header for all requests that sends a body. Set to false to disable the “Expect: 100-Continue” header for all requests. Set to a number so that the size of the payload must be greater than the number in order to send the Expect header. Setting to a number will send the Expect header for all requests in which the size of the payload cannot be determined or where the body is not rewindable.

By default, Guzzle will add the “Expect: 100-Continue” header when the size of the body of a request is greater than 1 MB and a request is using HTTP/1.1.

Note

This option only takes effect when using HTTP/1.1. The HTTP/1.0 and HTTP/2.0 protocols do not support the “Expect: 100-Continue” header. Support for handling the “Expect: 100-Continue” workflow must be implemented by Guzzle HTTP handlers used by a client.

force_ip_resolve¶

Summary:: Set to “v4” if you want the HTTP handlers to use only ipv4 protocol or “v6” for ipv6 protocol.
Types:: string
Default:: null
Constant:: GuzzleHttp\RequestOptions::FORCE_IP_RESOLVE

// Force ipv4 protocol
$client->request('GET', '/foo', ['force_ip_resolve' => 'v4']);

// Force ipv6 protocol
$client->request('GET', '/foo', ['force_ip_resolve' => 'v6']);

Note

This setting must be supported by the HTTP handler used to send a request. force_ip_resolve is currently only supported by the built-in cURL and stream handlers.

form_params¶

Summary:: Used to send an application/x-www-form-urlencoded POST request.
Types:: array
Constant:: GuzzleHttp\RequestOptions::FORM_PARAMS

Associative array of form field names to values where each value is a string or array of strings. Sets the Content-Type header to application/x-www-form-urlencoded when no Content-Type header is already present.

$client->request('POST', '/post', [
    'form_params' => [
        'foo' => 'bar',
        'baz' => ['hi', 'there!']
    ]
]);

Note

form_params cannot be used with the multipart option. You will need to use one or the other. Use form_params for application/x-www-form-urlencoded requests, and multipart for multipart/form-data requests.

This option cannot be used with body, multipart, or json

headers¶

Summary:: Associative array of headers to add to the request. Each key is the name of a header, and each value is a string or array of strings representing the header field values.
Types:: array
Defaults:: None
Constant:: GuzzleHttp\RequestOptions::HEADERS

// Set various headers on a request
$client->request('GET', '/get', [
    'headers' => [
        'User-Agent' => 'testing/1.0',
        'Accept'     => 'application/json',
        'X-Foo'      => ['Bar', 'Baz']
    ]
]);

Headers may be added as default options when creating a client. When headers are used as default options, they are only applied if the request being created does not already contain the specific header. This includes both requests passed to the client in the send() and sendAsync() methods, and requests created by the client (e.g., request() and requestAsync()).

$client = new GuzzleHttp\Client(['headers' => ['X-Foo' => 'Bar']]);

// Will send a request with the X-Foo header.
$client->request('GET', '/get');

// Sets the X-Foo header to "test", which prevents the default header
// from being applied.
$client->request('GET', '/get', ['headers' => ['X-Foo' => 'test']]);

// Will disable adding in default headers.
$client->request('GET', '/get', ['headers' => null]);

// Will not overwrite the X-Foo header because it is in the message.
use GuzzleHttp\Psr7\Request;
$request = new Request('GET', 'http://foo.com', ['X-Foo' => 'test']);
$client->send($request);

// Will overwrite the X-Foo header with the request option provided in the
// send method.
use GuzzleHttp\Psr7\Request;
$request = new Request('GET', 'http://foo.com', ['X-Foo' => 'test']);
$client->send($request, ['headers' => ['X-Foo' => 'overwrite']]);

http_errors¶

Summary:: Set to false to disable throwing exceptions on an HTTP protocol errors (i.e., 4xx and 5xx responses). Exceptions are thrown by default when HTTP protocol errors are encountered.
Types:: bool
Default:: true
Constant:: GuzzleHttp\RequestOptions::HTTP_ERRORS

$client->request('GET', '/status/500');
// Throws a GuzzleHttp\Exception\ServerException

$res = $client->request('GET', '/status/500', ['http_errors' => false]);
echo $res->getStatusCode();
// 500

Warning

This option only has an effect if your handler has the GuzzleHttp\Middleware::httpErrors middleware. This middleware is added by default when a client is created with no handler, and is added by default when creating a handler with GuzzleHttp\default_handler.

idn_conversion¶

Summary:

Internationalized Domain Name (IDN) support (enabled by default if intl extension is available).

Types:

bool
int

Default:

true if intl extension is available (and ICU library is 4.6+ for PHP 7.2+), false otherwise

Constant:

GuzzleHttp\RequestOptions::IDN_CONVERSION

$client->request('GET', 'https://яндекс.рф');
// яндекс.рф is translated to xn--d1acpjx3f.xn--p1ai before passing it to the handler

$res = $client->request('GET', 'https://яндекс.рф', ['idn_conversion' => false]);
// The domain part (яндекс.рф) stays unmodified

Enables/disables IDN support, can also be used for precise control by combining IDNA_* constants (except IDNA_ERROR_*), see $options parameter in idn_to_ascii() documentation for more details.

json¶

Summary:: The json option is used to easily upload JSON encoded data as the body of a request. A Content-Type header of application/json will be added if no Content-Type header is already present on the message.
Types:: Any PHP type that can be operated on by PHP’s json_encode() function.
Default:: None
Constant:: GuzzleHttp\RequestOptions::JSON

$response = $client->request('PUT', '/put', ['json' => ['foo' => 'bar']]);

Here’s an example of using the tap middleware to see what request is sent over the wire.

use GuzzleHttp\Middleware;

// Create a middleware that echoes parts of the request.
$tapMiddleware = Middleware::tap(function ($request) {
    echo $request->getHeaderLine('Content-Type');
    // application/json
    echo $request->getBody();
    // {"foo":"bar"}
});

// The $handler variable is the handler passed in the
// options to the client constructor.
$response = $client->request('PUT', '/put', [
    'json'    => ['foo' => 'bar'],
    'handler' => $tapMiddleware($handler)
]);

Note

This request option does not support customizing the Content-Type header or any of the options from PHP’s json_encode() function. If you need to customize these settings, then you must pass the JSON encoded data into the request yourself using the body request option and you must specify the correct Content-Type header using the headers request option.

This option cannot be used with body, form_params, or multipart

multipart¶

Summary:: Sets the body of the request to a multipart/form-data form.
Types:: array
Constant:: GuzzleHttp\RequestOptions::MULTIPART

The value of multipart is an array of associative arrays, each containing the following key value pairs:

name: (string, required) the form field name
contents: (StreamInterface/resource/string, required) The data to use in the form element.
headers: (array) Optional associative array of custom headers to use with the form element.
filename: (string) Optional string to send as the filename in the part.

$client->request('POST', '/post', [
    'multipart' => [
        [
            'name'     => 'foo',
            'contents' => 'data',
            'headers'  => ['X-Baz' => 'bar']
        ],
        [
            'name'     => 'baz',
            'contents' => fopen('/path/to/file', 'r')
        ],
        [
            'name'     => 'qux',
            'contents' => fopen('/path/to/file', 'r'),
            'filename' => 'custom_filename.txt'
        ],
    ]
]);

Note

multipart cannot be used with the form_params option. You will need to use one or the other. Use form_params for application/x-www-form-urlencoded requests, and multipart for multipart/form-data requests.

This option cannot be used with body, form_params, or json

on_headers¶

Summary:

A callable that is invoked when the HTTP headers of the response have been received but the body has not yet begun to download.

Types:

callable

Constant:

GuzzleHttp\RequestOptions::ON_HEADERS

The callable accepts a Psr\Http\Message\ResponseInterface object. If an exception is thrown by the callable, then the promise associated with the response will be rejected with a GuzzleHttp\Exception\RequestException that wraps the exception that was thrown.

You may need to know what headers and status codes were received before data can be written to the sink.

// Reject responses that are greater than 1024 bytes.
$client->request('GET', 'http://httpbin.org/stream/1024', [
    'on_headers' => function (ResponseInterface $response) {
        if ($response->getHeaderLine('Content-Length') > 1024) {
            throw new \Exception('The file is too big!');
        }
    }
]);

Note

When writing HTTP handlers, the on_headers function must be invoked before writing data to the body of the response.

on_stats¶

Summary:

on_stats allows you to get access to transfer statistics of a request and access the lower level transfer details of the handler associated with your client. on_stats is a callable that is invoked when a handler has finished sending a request. The callback is invoked with transfer statistics about the request, the response received, or the error encountered. Included in the data is the total amount of time taken to send the request.

Types:

callable

Constant:

GuzzleHttp\RequestOptions::ON_STATS

The callable accepts a GuzzleHttp\TransferStats object.

use GuzzleHttp\TransferStats;

$client = new GuzzleHttp\Client();

$client->request('GET', 'http://httpbin.org/stream/1024', [
    'on_stats' => function (TransferStats $stats) {
        echo $stats->getEffectiveUri() . "\n";
        echo $stats->getTransferTime() . "\n";
        var_dump($stats->getHandlerStats());

        // You must check if a response was received before using the
        // response object.
        if ($stats->hasResponse()) {
            echo $stats->getResponse()->getStatusCode();
        } else {
            // Error data is handler specific. You will need to know what
            // type of error data your handler uses before using this
            // value.
            var_dump($stats->getHandlerErrorData());
        }
    }
]);

progress¶

Summary:

Defines a function to invoke when transfer progress is made.

Types:

callable

Default:

None

Constant:

GuzzleHttp\RequestOptions::PROGRESS

The function accepts the following positional arguments:

the total number of bytes expected to be downloaded, zero if unknown
the number of bytes downloaded so far
the total number of bytes expected to be uploaded
the number of bytes uploaded so far

// Send a GET request to /get?foo=bar
$result = $client->request(
    'GET',
    '/',
    [
        'progress' => function(
            $downloadTotal,
            $downloadedBytes,
            $uploadTotal,
            $uploadedBytes
        ) {
            //do something
        },
    ]
);

proxy¶

Summary:

Pass a string to specify an HTTP proxy, or an array to specify different proxies for different protocols.

Types:

string
array

Default:

None

Constant:

GuzzleHttp\RequestOptions::PROXY

Pass a string to specify a proxy for all protocols.

$client->request('GET', '/', ['proxy' => 'tcp://localhost:8125']);

Pass an associative array to specify HTTP proxies for specific URI schemes (i.e., “http”, “https”). Provide a no key value pair to provide a list of host names that should not be proxied to.

Note

Guzzle will automatically populate this value with your environment’s NO_PROXY environment variable. However, when providing a proxy request option, it is up to you to provide the no value parsed from the NO_PROXY environment variable (e.g., explode(',', getenv('NO_PROXY'))).

$client->request('GET', '/', [
    'proxy' => [
        'http'  => 'tcp://localhost:8125', // Use this proxy with "http"
        'https' => 'tcp://localhost:9124', // Use this proxy with "https",
        'no' => ['.mit.edu', 'foo.com']    // Don't use a proxy with these
    ]
]);

Note

You can provide proxy URLs that contain a scheme, username, and password. For example, "http://username:password@192.168.16.1:10".

query¶

Summary:

Associative array of query string values or query string to add to the request.

Types:

array
string

Default:

None

Constant:

GuzzleHttp\RequestOptions::QUERY

// Send a GET request to /get?foo=bar
$client->request('GET', '/get', ['query' => ['foo' => 'bar']]);

Query strings specified in the query option will overwrite all query string values supplied in the URI of a request.

// Send a GET request to /get?foo=bar
$client->request('GET', '/get?abc=123', ['query' => ['foo' => 'bar']]);

read_timeout¶

Summary:: Float describing the timeout to use when reading a streamed body
Types:: float
Default:: Defaults to the value of the default_socket_timeout PHP ini setting
Constant:: GuzzleHttp\RequestOptions::READ_TIMEOUT

The timeout applies to individual read operations on a streamed body (when the stream option is enabled).

$response = $client->request('GET', '/stream', [
    'stream' => true,
    'read_timeout' => 10,
]);

$body = $response->getBody();

// Returns false on timeout
$data = $body->read(1024);

// Returns false on timeout
$line = fgets($body->detach());

sink¶

Summary:

Specify where the body of a response will be saved.

Types:

string (path to file on disk)
fopen() resource
Psr\Http\Message\StreamInterface

Default:

PHP temp stream

Constant:

GuzzleHttp\RequestOptions::SINK

Pass a string to specify the path to a file that will store the contents of the response body:

$client->request('GET', '/stream/20', ['sink' => '/path/to/file']);

Pass a resource returned from fopen() to write the response to a PHP stream:

$resource = fopen('/path/to/file', 'w');
$client->request('GET', '/stream/20', ['sink' => $resource]);

Pass a Psr\Http\Message\StreamInterface object to stream the response body to an open PSR-7 stream.

$resource = fopen('/path/to/file', 'w');
$stream = GuzzleHttp\Psr7\Utils::streamFor($resource);
$client->request('GET', '/stream/20', ['save_to' => $stream]);

Note

The save_to request option has been deprecated in favor of the sink request option. Providing the save_to option is now an alias of sink.

ssl_key¶

Summary:

Specify the path to a file containing a private SSL key in PEM format. If a password is required, then set to an array containing the path to the SSL key in the first array element followed by the password required for the certificate in the second element.

Types:

string
array

Default:

None

Constant:

GuzzleHttp\RequestOptions::SSL_KEY

Note

ssl_key is implemented by HTTP handlers. This is currently only supported by the cURL handler, but might be supported by other third-part handlers.

stream¶

Summary:: Set to true to stream a response rather than download it all up-front.
Types:: bool
Default:: false
Constant:: GuzzleHttp\RequestOptions::STREAM

$response = $client->request('GET', '/stream/20', ['stream' => true]);
// Read bytes off of the stream until the end of the stream is reached
$body = $response->getBody();
while (!$body->eof()) {
    echo $body->read(1024);
}

Note

Streaming response support must be implemented by the HTTP handler used by a client. This option might not be supported by every HTTP handler, but the interface of the response object remains the same regardless of whether or not it is supported by the handler.

synchronous¶

Summary:: Set to true to inform HTTP handlers that you intend on waiting on the response. This can be useful for optimizations.
Types:: bool
Default:: none
Constant:: GuzzleHttp\RequestOptions::SYNCHRONOUS

verify¶

Summary:

Describes the SSL certificate verification behavior of a request.

Set to true to enable SSL certificate verification and use the default CA bundle provided by operating system.
Set to false to disable certificate verification (this is insecure!).
Set to a string to provide the path to a CA bundle to enable verification using a custom certificate.

Types:

bool
string

Default:

true

Constant:

GuzzleHttp\RequestOptions::VERIFY

// Use the system's CA bundle (this is the default setting)
$client->request('GET', '/', ['verify' => true]);

// Use a custom SSL certificate on disk.
$client->request('GET', '/', ['verify' => '/path/to/cert.pem']);

// Disable validation entirely (don't do this!).
$client->request('GET', '/', ['verify' => false]);

If you do not need a specific certificate bundle, then Mozilla provides a commonly used CA bundle which can be downloaded here (provided by the maintainer of cURL). Once you have a CA bundle available on disk, you can set the “openssl.cafile” PHP ini setting to point to the path to the file, allowing you to omit the “verify” request option. Much more detail on SSL certificates can be found on the cURL website.

timeout¶

Summary:: Float describing the total timeout of the request in seconds. Use 0 to wait indefinitely (the default behavior).
Types:: float
Default:: 0
Constant:: GuzzleHttp\RequestOptions::TIMEOUT

// Timeout if a server does not return a response in 3.14 seconds.
$client->request('GET', '/delay/5', ['timeout' => 3.14]);
// PHP Fatal error:  Uncaught exception 'GuzzleHttp\Exception\RequestException'

version¶

Summary:: Protocol version to use with the request.
Types:: string, float
Default:: 1.1
Constant:: GuzzleHttp\RequestOptions::VERSION

// Force HTTP/1.0
$request = $client->request('GET', '/get', ['version' => 1.0]);

Table Of Contents

Request Options¶

allow_redirects¶

auth¶

body¶

cert¶

cookies¶

connect_timeout¶

debug¶

decode_content¶

delay¶

expect¶

force_ip_resolve¶

form_params¶

headers¶

http_errors¶

idn_conversion¶

json¶

multipart¶

on_headers¶

on_stats¶

progress¶

proxy¶

query¶

read_timeout¶

sink¶

ssl_key¶

stream¶

synchronous¶

verify¶

timeout¶

version¶