Description:
------------
Assuming WinSSL is used, so openssl is disabled,
  $data = file_get_contents('https://www.google.fr/');

leads to
PHP Warning:  file_get_contents(): Unable to find the wrapper "https" - did you forget to enable it when you configured PHP? in ssl.php on line 2

If we enable openssl, but the certificates are into the Windows' store, then of course, it cannot work:

$ php -d extension=openssl ssl.php
PHP Warning:  file_get_contents(): SSL operation failed with code 1. OpenSSL Error messages:
error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert handshake failure in ssl.php on line 7


------------------

$ php -v
PHP 7.2.14RC1 (cli) (built: Jan  6 2019 01:20:28) ( NTS MSVC15 (Visual C++ 2017) x64 )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies

$ php -i | findstr configu
Configure Command => cscript /nologo configure.js "--enable-snapshot-build" "--enable-crt-debug" "--disable-zts" "--enable-pdo" "--with-pdo-oci=C:\php-sdk\oracle\x64\instantclient_12_1\sdk,shared" "--with-oci8=C:\php-sdk\oracle\x64\instantclient_10_2\sdk,shared" "--with-oci8-11g=C:\php-sdk\oracle\x64\instantclient_11_2\sdk,shared" "--with-oci8-12c=C:\php-sdk\oracle\x64\instantclient_12_1\sdk,shared" "--enable-com-dotnet=shared" "--with-ereg=shared" "--with-odbcver=0x0380" "--with-php-build=../win64build.vc15"

$ php -i | findstr /I SSL
SSL => Yes
SSL Version => WinSSL
core SSL => supported
extended SSL => not supported
OpenSSL support => disabled (install ext/openssl)




Test script:
---------------
ssl.php:

<?php

$data = file_get_contents('https://www.google.fr/');

var_dump($data);


Expected result:
----------------
Open a stream SSL/HTTPS connecion without OpenSSL but using WinSSL. libssh2 does support libssh2/WinSSL. It can become the abstraction layer.