How to enable SSL in php 7?

Question

PHP

echo php_ini_loaded_file();produces the correct configuration file.
In it, the line with openssl is uncommented. The extension itself also lies in ext.
But

echo 'openssl: ',  extension_loaded  ('openssl') ? 'yes':'no', "<br>";

Outputs openssl: no
PHP 7.1.
In which direction to dig? Or maybe someone can throw off the working ini?

Answer 1

And what does phpinfo() say about openssl?
If not, is there an extension file physically in the folder with the rest of the extensions?
php -m from the command line does not swear at anything?
ini file of your worker, if the name of the module file is indicated there. That's already enough. This module does not require any additional configuration to work.

Answer 2

php must be built with openssl support
php -m shows connected modules