Html-entities encoding

When crawling Web pages with Fabpot/goutte (Https://github.com/FriendsOfPHP/Goutte), it is found that no matter what encoding the target page is (gb2312 ...), the last thing you get is Unicode.
The study found that Symfony's crawler called Html-entities encoding.

Mb_convert_encoding ($content, ' html-entities ', $charset);

Then, the wiki encyclopedia has popularized the basic knowledge ... The Html-entities encoding is Unicode (Http://en.wikipedia.org/wiki/Character_encodings_in_HTML).

Reference

A numeric character reference in HTML refers to a character by it Universal character Set/unicode code point

Hereby record.

The above describes the Html-entities code, including the aspects of the content, I hope the PHP tutorial interested in a friend helpful.

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