How to send emoji to Telegram

[zxp86021]

use Code column without U+ from:
http://www.unicode.org/emoji/charts/full-emoji-list.html

For example:

$data['text'] = "\u{1F44D}"; // :thumbsup:

important: must use into double quotation.

---

use Bytes column directly from:
http://apps.timwhitlock.info/emoji/tables/unicode

For example:

$data['text'] = "\xF0\x9F\x91\x8D"; // :thumbsup:

important: must use into double quotation.

ref: php-telegram-bot/core#48