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This article mainly explains "what is php curl". The explanation content in the article is simple and clear, easy to learn and understand. Please follow the ideas of Xiaobian slowly and deeply to study and learn "what is php curl" together!

PHP curl is a data transfer artifact in PHP;PHP supports libcurl library created by Daniel Stenberg that allows you to connect and communicate with various servers using various types of protocols.

Operating environment: Windows 7 system, PHP 7.1 version, DELL G3 computer

What is PHP Curl?

PHP curl is the data transfer artifact in PHP.

PHP supports the libcurl library created by Daniel Stenberg that allows you to connect and communicate with various servers using various types of protocols.

Libcurl currently supports http, https, ftp, gopher, telnet, dict, file and ldap protocols. Libcurl also supports HTTPS authentication, HTTP POST, HTTP PUT, FTP uploads (this can also be done via PHP's FTP extension), HTTP form-based uploads, proxies, cookies, and username + password authentication.

PHP cURL for Get and Post requests

These functions were introduced in PHP 4.0.2.

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