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What SSL $_SERVER variables are available in PHP

What SSL $_SERVER variables are available in PHP

I found myself wondering what HTTPS variables were available in the $_SERVER variable today and didn’t find a specific list (and didn’t have mod_ssl installed).  So as a public service, here is what my server says. array(58) { [“HTTPS”]=> string(2) “on” [“SSL_VERSION_INTERFACE”]=> string(13) “mod_ssl/2.2.3” [“SSL_VERSION_LIBRARY”]=> string(25) “OpenSSL/0.9.8e-fips-rhel5” [“SSL_PROTOCOL”]=> string(5) “TLSv1” [“SSL_SECURE_RENEG”]=> string(4) “true” [“SSL_COMPRESS_METHOD”]=> string(4)Read more about What SSL $_SERVER variables are available in PHP[…]