PHP, Cliente URL Library

0-INTRODUCTION
1-curl_version
2-cURL classes
3-get_defined_constants
4-curl_init
5-curl_close
6-curl_exec
7-curl_getinfo
8-curl_setopt
9-curl_multi_init
10-curl_multi_add_handle
11-curl_multi_exec
12-curl_multi_select
13-curl_multi_remove_handle
14-curl_multi_close
15-curl_errno
16-curl_multi_errno
17-curl_error
18-cURL EXERCISES 01

Cliente URL Library - cURL

to connect and communicate to many different types of servers with many different types of protocols.

apg

PHP supports libcurl, a library created by Daniel Stenberg.

libcurl

currently supports the http, https, ftp, gopher, telnet, dict, file, and ldap protocols.

libcurl

also supports HTTPS certificates, HTTP POST, HTTP PUT, FTP uploading
(this can also be done with PHP's ftp extension),
HTTP form based upload, proxies, cookies, and user+password authentication.

REQUIREMENTS

In order to use PHP's cURL functions you need to install the » libcurl package.

PHP requires libcurl version 7.10.5 or later.

As of PHP 7.3.0, version 7.15.5 or later is required.

As of PHP 8.0.0, version 7.29.0 or later is required.

RESOURCE TYPES

Prior to PHP 8.0.0, this extension defined three resource types:

a curl handle,

a curl_multi handle,

and

a curl_share handle.