php-guzzleHow to install PHP Guzzle without Composer?

Guzzle is a PHP HTTP client that can be used to make HTTP requests. It can be installed without Composer by downloading the source code from GitHub.

To install Guzzle without Composer, first download the source code from GitHub and extract it to a directory.

$ wget https://github.com/guzzle/guzzle/archive/master.zip
$ unzip master.zip

Then, include the autoloader file in your PHP script.

require 'guzzle-master/vendor/autoload.php';

Finally, create a new Guzzle client instance and make a request.

$client = new \GuzzleHttp\Client();
$response = $client->request('GET', 'https://example.com');

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

object(GuzzleHttp\Psr7\Response)#1 (6) {
  ["reasonPhrase":"GuzzleHttp\Psr7\Response":private]=>
  string(2) "OK"
  ["statusCode":"GuzzleHttp\Psr7\Response":private]=>
  int(200)
  ["headers":"GuzzleHttp\Psr7\Response":private]=>
  array(4) {
    ["date"]=>
    array(1) {
      [0]=>
      string(29) "Mon, 10 Aug 2020 13:45:00 GMT"
    }
    ["server"]=>
    array(1) {
      [0]=>
      string(17) "Apache/2.4.18 (Ubuntu)"
    }
    ["last-modified"]=>
    array(1) {
      [0]=>
      string(29) "Mon, 10 Aug 2020 13:45:00 GMT"
    }
    ["content-type"]=>
    array(1) {
      [0]=>
      string(24) "text/html; charset=UTF-8"
    }
  }
  ["headerNames":"GuzzleHttp\Psr7\Response":private]=>
  array(4) {
    ["date"]=>
    string(4) "Date"
    ["server"]=>
    string(6) "Server"
    ["last-modified"]=>
    string(13) "Last-Modified"
    ["content-type"]=>
    string(12) "Content-Type"
  }
  ["protocol":"GuzzleHttp\Psr7\Response":private]=>
  string(3) "1.1"
  ["stream":"GuzzleHttp\Psr7\Response":private]=>
  object(GuzzleHttp\Psr7\Stream)#2 (7) {
    ["stream":"GuzzleHttp\Psr7\Stream":private]=>
    resource(25) of type (stream)
    ["size":"GuzzleHttp\Psr7\Stream":private]=>
    NULL
    ["seekable":"GuzzleHttp\Psr7\Stream":private]=>
    bool(true)
    ["readable":"GuzzleHttp\Psr7\Stream":private]=>
    bool(true)
    ["writable":"GuzzleHttp\Psr7\Stream":private]=>
    bool(true)
    ["uri":"GuzzleHttp\Psr7\Stream":private]=>
    string(10) "php://temp"
    ["customMetadata":"GuzzleHttp\Psr7\Stream":private]=>
    array(0) {
    }
  }
}

For more information, see the Guzzle documentation.

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