This seems very much like you are outputting unicode (more precise: utf-8 encoded characters) correctly, but don't declare it in your Content-Type, so the browser assumes it's iso-8859-1 and displays it like that. Something like. Header("Content-type: text/html; charset=utf-8"); Should help.

stackoverflow.com

ªØ­ يا سم. DawlatAlArab.,ØÂلوة البسمة clipnabber com - Продолжительность: 3:23 DawlatAlArab 5 755 просмотров.

www.youtube.com

À. À.,0x9B. › ›. %E2 %80 %BA. U+00DB.

i18nqa.com

Сервис поиска символов Юникода (Unicode). Находите, копируйте и вставляйте любимые символы: Эмоджи, сердечки, валюты, → стрелки, звёздочки, и многое другое...

unicode-table.com

¡THEEŒå‹ó ¡ƒŒƒbƒhƒ^ƒ“ƒN.

archive.ph

Unknown artist — ê íþf¦;cÿ ó íþ@Ψúÿÿ ÿÿþ ó íþÿÿÿ °ê íþà íþ°ê íþ°ê íþ ªâ üú ۀgᐸé íþÆÍϪ© Î¥©¥b “ÆÎTGLx€M ;S]˜Ò€b Ri~alÛ¢«ª2 íþ 03:28.

hotplayer.ru

REPLACEMENTS =. {"€" => "€", "‚" => "‚", "„" => "„", "…" => "…", "ˆ" => "ˆ","Û" => "Û", "Ãœ" => "Ü", "Þ" => "Þ", "ß" => "ß", "á" => "á"

gist.github.com

社会åŒ-åª'ä½"营é"€æ•ˆæžœè¯„估红宝书. Author.

www.socialmediatoday.com

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML.

www.w3schools.com

English A — Ꭿ 凡 Ꮨ ∀ ₳ Ǻ ǻ α ά Ά ẫ Ắ ắ Ằ ằ ẳ Ẵ ẵ Ä ª ä Å À Á Â å ã â à á Ã ᵰ B — ℬ Ᏸ β ฿ ß Ђ Ɓ ƀ ხ 方 ␢ Ꮄ C — ℭ ℂ Ç ¢ ç Č ċ Ċ ĉ ς Ĉ ć Ć č Ḉ.

www.drive2.ru