php-guzzleHow to add a header in PHP Guzzle?

Adding a header in PHP Guzzle is a simple process. To do this, you need to create a GuzzleHttp\Client object and pass an array of headers to the request method.

$client = new GuzzleHttp\Client();
$response = $client->request('GET', 'http://example.com', [
    'headers' => [
        'X-Foo' => 'Bar',
        'X-Baz' => 'Qux'
    ]
]);

The output of the above code will be a GuzzleHttp\Psr7\Response object.

Code explanation

1. GuzzleHttp\Client: This is the class used to create a client object.
2. request: This is the method used to make a request.
3. headers: This is the array of headers to be sent with the request.
4. X-Foo and X-Baz: These are the header names.
5. Bar and Qux: These are the header values.

Helpful links

• Guzzle Documentation

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