How to save the address of links on the site?

Question

PHP

It is necessary to get all links on the first page of a certain type, for example: http://*.site.com . Next, follow these links and get others, etc. But within the site: site.com. How can this be done, and most importantly, on what?

Answer 1

symfony dom crawler + guzzle.

Answer 2

regular expressions (or html parsers for php) + curl.
But if the project is serious and has a lot of pages, and speed is important, then c++.