Guzzle is an HTTP client library for PHP. Initially a wrapper library around cURL, it evolved to a transport agnostic PSR-7 compatible library.
It is shipped on Packagist as a Composer package, where it is used by 4,905 PHP libraries, frameworks or applications.
References
Mitchell, Lorna Jane (2016). PHP Web Services: APIs for the Modern Web. O'Reilly. p. 14. ISBN 9781491933060. Retrieved 3 August 2016. 9781491933060 ↩
"Episode 20: A nice friendly chat about Sculpin, Guzzle and PSR-7". phptownhall.com. Retrieved 3 August 2016. https://phptownhall.com/episode-20-a-nice-friendly-chat-about-sculpin-guzzle-and-psr-7/ ↩
"FAQ —". Guzzle Documentation. Retrieved 3 August 2016. http://docs.guzzlephp.org/en/latest/faq.html#does-guzzle-require-curl ↩
Boggiano, Jordi. "guzzlehttp/guzzle". Packagist. https://packagist.org/packages/guzzlehttp/guzzle ↩
Boggiano, Jordi. "guzzle/guzzle". Packagist. https://packagist.org/packages/guzzle/guzzle ↩