htaccess: redirect HTTP to HTTPS with without WWW

.htaccess

// without wwww
RewriteCond %{HTTPS} off [OR]
RewriteCond %{HTTP_HOST} ^www\. [NC]
RewriteRule ^ https://{HTTP_HOST}%{REQUEST_URI} [L,NE,R=301]

// with www
RewriteCond %{HTTPS} off
RewriteRule .* https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
RewriteCond %{HTTP_HOST} !^www\.
RewriteRule .* https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

// read more https://simonecarletti.com/blog/2016/08/redirect-domain-http-https-www-apache/

// bitrix

RewriteEngine On
RewriteCond %{SERVER_PORT} !^443$
RewriteRule .* https://example.com/$1 [R,L]

// all

RewriteEngine On
RewriteCond %{SERVER_PORT} !^443$
RewriteRule .* https://example.com/$1 [R=301,L]
RewriteCond %{HTTP_HOST} ^www\.example\.com$ [NC]
RewriteRule ^(.*)$ https://example.com/$1 [R=301,L]