Incorrect link to php.net for PCRE example

Yep, thanks!

I can't reproduce the problem you claim. Could you, Joris?
In any case, though, I prefer URLs without "www" subdomain anyways (personal taste), so why not? However, while we're at it, I think we should also switch the URL to TLS? Does this work for both of you, too? (Or should we maybe already include the "secure" subdomain this apparently redirects to?)

I could reproduce, yes. https sounds good as well, if I used the url as it was in before I get this error:

Back to rtbc, just a docs patch so wouldn't mind getting this in before next tag.

Great, thanks for reviewing!
Committed.
Thanks again!

(And pretty weird that the old link worked for me but not for you two.)