What is splitting of links?

I read in an article that one should avoid splitting of links.
Links that come from outside shall have same url as internal links of the same landing page.
What does that mean?

how to get headers of an HTTPS page?

Hi friends,
i'd like to check the server headers (200/404/502) of an HTTPS page.
how do i do that in PHP?
the function get-headers doesn't support HTTPS.
thanks guys!

That’s a SEO issue. Using different links to the same page (http://domainhttp://www.domain…). Try that question at the Web Design forum.

how to get headers of an HTTPS page?
Hi friends,
i'd like to check the server headers (200/404/502) of an HTTPS page.
how do i do that in PHP?
the function get-headers doesn't support HTTPS.
thanks guys!

Have you tried cURL?