What are the differences between htmlspecialchars() and htmlentities(). When should I use one or the other?
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Peter Mortensen
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Eric Hogue
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12 Answers
396
htmlspecialchars may be used:
When there is no need to encode all characters which have their HTML equivalents.
If you know that the page encoding match the text special symbols, why would you use
htmlentities?htmlspecialcharsis much straightforward, and produce less code to send to the client.For example:
echo htmlentities('<Il était une fois un être>.'); // Output: <Il était une fois un être>. // ^^^^^^^^ ^^^^^^^ echo htmlspecialchars('<Il était une fois un être>.'); // Output: <Il était une fois un être>. // ^ ^The second one is shorter, and does not cause any problems if ISO-8859-1 charset is set.
When the data will be processed not only through a browser (to avoid decoding HTML entities),
If the output is XML (see the answer by Artefacto).
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Arseni Mourzenko
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5htmlspecialchars($str, ENT_QUOTES, "UTF-8") is the best if you are using PHP version earlier than 5.4. ENT_QUOTES is a must to encode single quotes. – Tarik Dec 25 '15 at 21:41
392
From the PHP documentation for htmlentities:
This function is identical to
htmlspecialchars()in all ways, except withhtmlentities(), all characters which have HTML character entity equivalents are translated into these entities.
From the PHP documentation for htmlspecialchars:
Certain characters have special significance in HTML, and should be represented by HTML entities if they are to preserve their meanings. This function returns a string with some of these conversions made; the translations made are those most useful for everyday web programming. If you require all HTML character entities to be translated, use
htmlentities()instead.
The difference is what gets encoded. The choices are everything (entities) or "special" characters, like ampersand, double and single quotes, less than, and greater than (specialchars).
I prefer to use htmlspecialchars whenever possible.
For example:
echo htmlentities('<Il était une fois un être>.');
// Output: <Il était une fois un être>.
// ^^^^^^^^ ^^^^^^^
echo htmlspecialchars('<Il était une fois un être>.');
// Output: <Il était une fois un être>.
// ^ ^
reducing activity
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Thomas Owens
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34Thanks for the answer, but would you mind to elaborate on what you prefer `htmlspecialchars()` whenever possible, other than the obvious differences? What situations will using `htmlentities()` cause you problems whereas `htmlspecialchars()` will not? – MikeSchinkel Nov 15 '11 at 19:28
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19Just ran into a problem due to using htmlentities rather than htmlspecialchars! If your site is UTF8 encoded, special symbols like ¡™£¢∞§¶ get turned into little black diamonds with question marks in them because htmlentities doesn't know how to handle them, but htmlspecialchars does. – Darius May 27 '12 at 08:13
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37@Darius What you're saying doesn't make any sense. `htmlentities` and `htmlspecialchars` can both handle UTF-8 as long as you specify `"UTF-8"` for the third argument. – Artefacto May 27 '12 at 13:03
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@Artefacto To be safe, use `header('Content-Type: text/html; charset=utf-8');` too. This should prevent the browser from misinterpreting the encoding and thus showing unwanted characters instead. – Jochem Kuijpers Feb 24 '13 at 00:01
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15As of PHP 5.4, UTF-8 is the default encoding option (third argument). – Jonathan Mar 19 '13 at 15:23
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7@Darius: We ran into something similar. Like us, you're probably using PHP older than 5.4.0. So, inferring from Jonathan's comment, we need to explicitly specify UTF-8 like this: htmlentities($str, ENT_QUOTES, 'UTF-8'); – rinogo Apr 10 '13 at 01:43
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Addendum from [php.net](http://php.net/manual/en/function.htmlspecialchars.php): "In PHP 5.6 and later, the [default_charset](http://php.net/manual/en/ini.core.php#ini.default-charset) configuration option is used as the default value." – Marten Koetsier Feb 10 '16 at 12:09
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1This answer does not answer the question, the advised list of "special" characters are processed the same way, proof is here: https://eval.in/936964 – Yevgeniy Afanasyev Jan 18 '18 at 01:26
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@YevgeniyAfanasyev In your eval.in link, the output from the two function is different - htmlentities encodes the last character, whereas htmlspecialchars does not . htmlspecialchars encodes the characters mentioned on its documentation page. htmlentities encodes those characters _and_ all other characters which are encodable (i.e. they have a HTML entity equivalent). In other words when you say "the advised list of "special" characters are processed the same way,"...yes, of course they are, that's what is supposed to happen. I'm not sure what you're trying to prove? Did you mis-understand? – ADyson Jul 18 '18 at 14:49
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1@ADyson, thank you for paying attention to my comment. The answer says that the difference is coming from "special" characters. My [example] (https://eval.in/936964) shows that special characters are encoded the same way in both cases. I also managed to find a character that does not encoded the same way, but as you see it is neither `ampersand` no `quotes`. I believe you are right saying - "the advised list of "special" characters are processed the same way," but the answer says opposite. – Yevgeniy Afanasyev Jul 19 '18 at 06:37
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2@YevgeniyAfanasyev I see what you mean, in the text right at the end it does appear to have worded it backwards. But the quoted text in yellow from the documentation explains it better. – ADyson Jul 19 '18 at 07:44
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1@ADyson, thank you. That is why I down-voted this answer and up-voted the other one. I think it should not be an accepted answer. – Yevgeniy Afanasyev Jul 20 '18 at 00:55
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2@ADyson that last part where the wording is backwards is from the last edit by Jannie Theunissen. The initial answer was correctly worded. I will edit again to correct. – octavn Oct 04 '18 at 09:00
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"The difference is ... everything (entities) or everything minus "special" characters, like ampersand, double and single quotes, less than, and greater than (specialchars)." **What?!** :) What am I missing? Such a high-voted & accepted answer, and so wrong! :-o (At least for the most common case, with no args.) And a simple one-liner test could've prevented it! *Both do encode all of the listed chars*, which are, mind you, all [HTML entities](https://dev.w3.org/html5/html-author/charref), too... The difference is none of those, but chars like accented letters outside of ASCII etc. – Sz. Oct 25 '18 at 13:04
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**UPDATE:** Now I see: the last approved edit from Jannie Theunissen screwed it up last year, by adding that "everything minus", and @OctavianNaicu said above he'll reverse it. Octo, did you, and it got rejected, or what's up? Anyway, Tomas, please reverse it to your correct original to stop spreading the wrong information. – Sz. Oct 25 '18 at 13:13
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@Sz My edit got rejected by 2 moderators https://stackoverflow.com/review/suggested-edits/21036740 – octavn Oct 26 '18 at 10:37
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Thanks for bringing this to my attention. I will fix with a rollback when I am at a computer. – Thomas Owens Oct 26 '18 at 10:39
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one thing I noticed that might helpful; htmlspecialchars_decode() doesn't convert (the non-breaking space code) to a space, where as html_entity_decode() does. – will Jan 13 '21 at 20:11
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This is being encoded with htmlentities.
implode( "\t", array_values( get_html_translation_table( HTML_ENTITIES ) ) ):
" & < >
¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ® ¯ ° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿ À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï Ð Ñ Ò Ó Ô Õ Ö × Ø Ù Ú Û Ü Ý Þ ß à á â ã ä å æ ç è é ê ë ì í î ï ð ñ ò ó ô õ ö ÷ ø ù ú û ü ý þ ÿ Œ œ Š š Ÿ ƒ ˆ ˜ Α Β Γ Δ Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο Π Ρ Σ Τ Υ Φ Χ Ψ Ω α β γ δ ε ζ η θ ι κ λ μ ν ξ ο π ρ ς σ τ υ φ χ ψ ω ϑ ϒ ϖ – — ‘ ’ ‚ “ ” „ † ‡ • … ‰ ′ ″ ‹ › ‾ ⁄ € ℑ ℘ ℜ ™ ℵ ← ↑ → ↓ ↔ ↵ ⇐ ⇑ ⇒ ⇓ ⇔ ∀ ∂ ∃ ∅ ∇ ∈ ∉ ∋ ∏ ∑ − ∗ √ ∝ ∞ ∠ ∧ ∨ ∩ ∪ ∫ ∴ ∼ ≅ ≈ ≠ ≡ ≤ ≥ ⊂ ⊃ ⊄ ⊆ ⊇ ⊕ ⊗ ⊥ ⋅ ⌈ ⌉ ⌊ ⌋ ⟨ ⟩ ◊ ♠ ♣ ♥ ♦
This is being encoded with htmlspecialchars.
implode( "\t", array_values( get_html_translation_table( HTML_SPECIALCHARS ) ) ):
" & < >
Taufik Nurrohman
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Berky
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4Beware! At first glance, htmlentities looks pretty complete. But it's missing a bunch of really basic and common characters (especially if your clients like MS). Smart quotes (e.g., ’ or ’), dashes (e.g., — or &mdash), trademark sign (™ or ™), and many others will cause it to return null. – Jonathan Lidbeck Oct 16 '14 at 04:29
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10@Jonathan those are in the list. If you're getting an empty result, then you probably specified the encoding incorrectly. – Artefacto Mar 16 '15 at 16:19
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4Or you didn't specify the encoding, and relied on the default, which changed in PHP 5.4, and then (possibly) again in PHP 5.6, depending on your configuration. Until 2012, the documentation didn't even recommend you specify the parameter. So, if you did not specify the *optional* third parameter, and upgraded PHP, htmlentities used ISO-8859-1 first, then it used UTF-8, then it used whatever's in your php.ini, not throwing an error on any issues, but quietly returning nothing instead. Clearly this could never possibly lead to data loss at some point! – Aaa Jul 08 '17 at 19:46
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What is not shown in these lists is (1) that both functions encode spaces (as %20), and (2) that you can set a flag (ENT_QUOTES) so that they also encode single quotes. – Jeremy Young Aug 30 '20 at 15:17
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Because:
- Sometimes you're writing XML data, and you can't use HTML entities in a XML file.
- Because
htmlentitiessubstitutes more characters thanhtmlspecialchars. This is unnecessary, makes the PHP script less efficient and the resulting HTML code less readable.
htmlentities is only necessary if your pages use encodings such as ASCII or LATIN-1 instead of UTF-8 and you're handling data with an encoding different from the page's.
Artefacto
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20
You should use htmlspecialchars($strText, ENT_QUOTES) when you just want your string to be XML and HTML safe:
For example, encode
- & to &
- " to "
- < to <
- > to >
- ' to '
However, if you also have additional characters that are Unicode or uncommon symbols in your text then you should use htmlentities() to ensure they show up properly in your HTML page.
Notes:
- ' will only be encoded by htmlspecialchars() to ' if the ENT_QUOTES option is passed in. ' is safer to use then ' since older versions of Internet Explorer do not support the ' entity.
- Technically, > does not need to be encoded as per the XML specification, but it is usually encoded too for consistency with the requirement of < being encoded.
Peter Mortensen
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Kmeixner
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2the question is : because my text is supplied by the user , i don't know if i have unicode or uncommon symbols in there. why should i use htmlspecialchars in this case ? – EKanadily Aug 02 '16 at 12:29
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htmlspecialchars () does the minimum amount of encoding to ensure that your string is not parsed as HTML. This leaves your string more human-readable than it would be if you used htmlentities () to encode absolutely everything that has an encoding.
grossvogel
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I just found out about the get_html_translation_table function. You pass it HTML_ENTITIES or HTML_SPECIALCHARS and it returns an array with the characters that will be encoded and how they will be encoded.
Ry-
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Eric Hogue
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4This is useful for when you want to make your own function, for example to replace some additional characters or do other magical things. – Jochem Kuijpers Feb 24 '13 at 00:04
9
htmlentities — Convert all applicable characters to HTML entities.
htmlspecialchars — Convert special characters to HTML entities.
The translations performed translation characters on the below:
- '&' (ampersand) becomes '&'
- '"' (double quote) becomes '"' when ENT_NOQUOTES is not set.
- "'" (single quote) becomes ''' (or ') only when ENT_QUOTES is set.
- '<' (less than) becomes '<'
- '>' (greater than) becomes '>'
You can check the following code for more information about what's htmlentities and htmlspecialchars:
G-Nugget
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Joko Wandiro
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7
You probably want to use some Unicode character encoding, for example UTF-8, and htmlspecialchars. Because there isn't any need to generate "HTML entities" for "all [the] applicable characters" (that is what htmlentities does according to the documentation) if it's already in your character set.
Peter Mortensen
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cic
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6
The differences between htmlspecialchars() and htmlentities() is very small. Lets see some examples:
htmlspecialchars
htmlspecialchars(string $string) takes multiple arguments where as the first argument is a string and all other arguments (certain flags, certain encodings etc. ) are optional. htmlspecialchars converts special characters in the string to HTML entities. For example if you have < br > in your string, htmlspecialchars will convert it into < b >. Whereas characters like µ † etc. have no special significance in HTML. So they will be not converted to HTML entities by htmlspecialchars function as shown in the below example.
echo htmlspecialchars('An example <br>'); // This will print - An example < br >
echo htmlspecialchars('µ †'); // This will print - µ †
htmlentities
htmlentities ( string $string) is very similar to htmlspecialchars and takes multiple arguments where as the first argument is a string and all other arguments are optional (certain flags, certain encodings etc.). Unlike htmlspecialchars, htmlentities converts not only special characters in the string to HTML entities but all applicable characters to HTML entities.
echo htmlentities('An example <br>'); // This will print - An example < br >
echo htmlentities('µ †'); // This will print - µ †
N Randhawa
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3
One small example, I needed to have 2 client names indexed in a function:
[1] => Altisoxxce Soluxxons S.à r.l.
[5] => Joxxson & Joxxson
I originally $term = get_term_by('name', htmlentities($name), 'client'); which resulted in term names that only included the ampersand array item (&) but not the accented item. But when I changed the variable setting to htmlspecialchars both were able to run through the function. Hope this helps!
learn2reid
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1
**HTML Character Entity Reference Chart at W3.org**
https://dev.w3.org/html5/html-author/charref
	


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ⅅ
ⅅ ⅅ
ⅆ
ⅆ ⅆ
ⅇ
ⅇ ⅇ ⅇ
ⅈ
ⅈ ⅈ
⅓
⅓
⅔
⅔
⅕
⅕
⅖
⅖
⅗
⅗
⅘
⅘
⅙
⅙
⅚
⅚
⅛
⅛
⅜
⅜
⅝
⅝
⅞
⅞
←
← ← ← ← ←
↑
↑ ↑ ↑ ↑
→
→ → → → →
↓
↓ ↓ ↓ ↓
↔
↔ ↔ ↔
↕
↕ ↕ ↕
↖
↖ ↖ ↖
↗
↗ ↗ ↗
↘
↘ ↘ ↘
↙
↙ ↙ ↙
↚
↚ ↚
↛
↛ ↛
↝
↝ ↝
↞
↞ ↞
↟
↟
↠
↠ ↠
↡
↡
↢
↢ ↢
↣
↣ ↣
↤
↤ ↤
↥
↥ ↥
↦
↦ ↦ ↦
↧
↧ ↧
↩
↩ ↩
↪
↪ ↪
↫
↫ ↫
↬
↬ ↬
↭
↭ ↭
↮
↮ ↮
↰
↰ ↰
↱
↱ ↱
↲
↲
↳
↳
↵
↵
↶
↶ ↶
↷
↷ ↷
↺
↺ ↺
↻
↻ ↻
↼
↼ ↼ ↼
↽
↽ ↽ ↽
↾
↾ ↾ ↾
↿
↿ ↿ ↿
⇀
⇀ ⇀ ⇀
⇁
⇁ ⇁ ⇁
⇂
⇂ ⇂ ⇂
⇃
⇃ ⇃ ⇃
⇄
⇄ ⇄ ⇄
⇅
⇅ ⇅
⇆
⇆ ⇆ ⇆
⇇
⇇ ⇇
⇈
⇈ ⇈
⇉
⇉ ⇉
⇊
⇊ ⇊
⇋
⇋ ⇋ ⇋
⇌
⇌ ⇌ ⇌
⇍
⇍ ⇍
⇎
⇎ ⇎
⇏
⇏ ⇏
⇐
⇐ ⇐ ⇐
⇑
⇑ ⇑ ⇑
⇒
⇒ ⇒ ⇒ ⇒
⇓
⇓ ⇓ ⇓
⇔
⇔ ⇔ ⇔ ⇔
⇕
⇕ ⇕ ⇕
⇖
⇖
⇗
⇗
⇘
⇘
⇙
⇙
⇚
⇚ ⇚
⇛
⇛ ⇛
⇝
⇝
⇤
⇤ ⇤
⇥
⇥ ⇥
⇵
⇵ ⇵
⇽
⇽
⇾
⇾
⇿
⇿
∀
∀ ∀
∁
∁ ∁
∂
∂ ∂
∃
∃ ∃
∄
∄ ∄ ∄
∅
∅ ∅ ∅ ∅
∇
∇ ∇
∈
∈ ∈ ∈ ∈
∉
∉ ∉ ∉
∋
∋ ∋ ∋ ∋
∌
∌ ∌ ∌
∏
∏ ∏
∐
∐ ∐
∑
∑ ∑
−
−
∓
∓ ∓ ∓
∔
∔ ∔
∖
∖ ∖ ∖ ∖ ∖
∗
∗
∘
∘ ∘
√
√ √
∝
∝ ∝ ∝ ∝ ∝
∞
∞
∟
∟
∠
∠ ∠
∡
∡ ∡
∢
∢
∣
∣ ∣ ∣ ∣
∤
∤ ∤ ∤ ∤
∥
∥ ∥ ∥ ∥ ∥
∦
∦ ∦ ∦ ∦ ∦
∧
∧ ∧
∨
∨ ∨
∩
∩
∪
∪
∫
∫ ∫
∬
∬
∭
∭ ∭
∮
∮ ∮ ∮
∯
∯ ∯
∰
∰
∱
∱
∲
∲ ∲
∳
∳ ∳
∴
∴ ∴ ∴
∵
∵ ∵ ∵
∶
∶
∷
∷ ∷
∸
∸ ∸
∺
∺
∻
∻
∼
∼ ∼ ∼ ∼
∽
∽ ∽
∾
∾ ∾
∿
∿
≀
≀ ≀ ≀
≁
≁ ≁
≂
≂ ≂ ≂
≃
≃ ≃ ≃
≄
≄ ≄ ≄
≅
≅ ≅
≆
≆
≇
≇ ≇
≈
≈ ≈ ≈ ≈ ≈ ≈
≉
≉ ≉ ≉
≊
≊ ≊
≋
≋
≌
≌ ≌
≍
≍ ≍
≎
≎ ≎ ≎
≏
≏ ≏ ≏
≐
≐ ≐ ≐
≑
≑ ≑
≒
≒ ≒
≓
≓ ≓
≔
≔ ≔ ≔
≕
≕ ≕
≖
≖ ≖
≗
≗ ≗
≙
≙
≚
≚
≜
≜ ≜
≟
≟ ≟
≠
≠ ≠
≡
≡ ≡
≢
≢ ≢
≤
≤ ≤
≥
≥ ≥ ≥
≦
≦ ≦ ≦
≧
≧ ≧ ≧
≨
≨ ≨
≩
≩ ≩
≪
≪ ≪ ≪
≫
≫ ≫ ≫
≬
≬ ≬
≭
≭
≮
≮ ≮ ≮
≯
≯ ≯ ≯
≰
≰ ≰ ≰
≱
≱ ≱ ≱
≲
≲ ≲ ≲
≳
≳ ≳ ≳
≴
≴ ≴
≵
≵ ≵
≶
≶ ≶ ≶
≷
≷ ≷ ≷
≸
≸ ≸
≹
≹ ≹
≺
≺ ≺ ≺
≻
≻ ≻ ≻
≼
≼ ≼ ≼
≽
≽ ≽ ≽
≾
≾ ≾ ≾
≿
≿ ≿ ≿
⊀
⊀ ⊀ ⊀
⊁
⊁ ⊁ ⊁
⊂
⊂ ⊂
⊃
⊃ ⊃ ⊃
⊄
⊄
⊅
⊅
⊆
⊆ ⊆ ⊆
⊇
⊇ ⊇ ⊇
⊈
⊈ ⊈ ⊈
⊉
⊉ ⊉ ⊉
⊊
⊊ ⊊
⊋
⊋ ⊋
⊍
⊍
⊎
⊎ ⊎
⊏
⊏ ⊏ ⊏
⊐
⊐ ⊐ ⊐
⊑
⊑ ⊑ ⊑
⊒
⊒ ⊒ ⊒
⊓
⊓ ⊓
⊔
⊔ ⊔
⊕
⊕ ⊕
⊖
⊖ ⊖
⊗
⊗ ⊗
⊘
⊘
⊙
⊙ ⊙
⊚
⊚ ⊚
⊛
⊛ ⊛
⊝
⊝ ⊝
⊞
⊞ ⊞
⊟
⊟ ⊟
⊠
⊠ ⊠
⊡
⊡ ⊡
⊢
⊢ ⊢
⊣
⊣ ⊣
⊤
⊤ ⊤
⊥
⊥ ⊥ ⊥ ⊥
⊧
⊧
⊨
⊨ ⊨
⊩
⊩
⊪
⊪
⊫
⊫
⊬
⊬
⊭
⊭
⊮
⊮
⊯
⊯
⊰
⊰
⊲
⊲ ⊲ ⊲
⊳
⊳ ⊳ ⊳
⊴
⊴ ⊴ ⊴
⊵
⊵ ⊵ ⊵
⊶
⊶
⊷
⊷
⊸
⊸ ⊸
⊹
⊹
⊺
⊺ ⊺
⊻
⊻
⊽
⊽
⊾
⊾
⊿
⊿
⋀
⋀ ⋀ ⋀
⋁
⋁ ⋁ ⋁
⋂
⋂ ⋂ ⋂
⋃
⋃ ⋃ ⋃
⋄
⋄ ⋄ ⋄
⋅
⋅
⋆
⋆ ⋆
⋇
⋇ ⋇
⋈
⋈
⋉
⋉
⋊
⋊
⋋
⋋ ⋋
⋌
⋌ ⋌
⋍
⋍ ⋍
⋎
⋎ ⋎
⋏
⋏ ⋏
⋐
⋐ ⋐
⋑
⋑ ⋑
⋒
⋒
⋓
⋓
⋔
⋔ ⋔
⋕
⋕
⋖
⋖ ⋖
⋗
⋗ ⋗
⋘
⋘
⋙
⋙ ⋙
⋚
⋚ ⋚ ⋚
⋛
⋛ ⋛ ⋛
⋞
⋞ ⋞
⋟
⋟ ⋟
⋠
⋠ ⋠
⋡
⋡ ⋡
⋢
⋢ ⋢
⋣
⋣ ⋣
⋦
⋦
⋧
⋧
⋨
⋨ ⋨
⋩
⋩ ⋩
⋪
⋪ ⋪ ⋪
⋫
⋫ ⋫ ⋫
⋬
⋬ ⋬ ⋬
⋭
⋭ ⋭ ⋭
⋮
⋮
⋯
⋯
⋰
⋰
⋱
⋱
⋲
⋲
⋳
⋳
⋴
⋴
⋵
⋵
⋶
⋶
⋷
⋷
⋹
⋹
⋺
⋺
⋻
⋻
⋼
⋼
⋽
⋽
⋾
⋾
⌅
⌅ ⌅
⌆
⌆ ⌆
⌈
⌈ ⌈
⌉
⌉ ⌉
⌊
⌊ ⌊
⌋
⌋ ⌋
⌌
⌌
⌍
⌍
⌎
⌎
⌏
⌏
⌐
⌐
⌒
⌒
⌓
⌓
⌕
⌕
⌖
⌖
⌜
⌜ ⌜
⌝
⌝ ⌝
⌞
⌞ ⌞
⌟
⌟ ⌟
⌢
⌢ ⌢
⌣
⌣ ⌣
⌭
⌭
⌮
⌮
⌶
⌶
⌽
⌽
⌿
⌿
⍼
⍼
⎰
⎰ ⎰
⎱
⎱ ⎱
⎴
⎴ ⎴
⎵
⎵ ⎵
⎶
⎶
⏜
⏜
⏝
⏝
⏞
⏞
⏟
⏟
⏢
⏢
⏧
⏧
␣
␣
Ⓢ
Ⓢ Ⓢ
─
─ ─
│
│
┌
┌
┐
┐
└
└
┘
┘
├
├
┤
┤
┬
┬
┴
┴
┼
┼
═
═
║
║
╒
╒
╓
╓
╔
╔
╕
╕
╖
╖
╗
╗
╘
╘
╙
╙
╚
╚
╛
╛
╜
╜
╝
╝
╞
╞
╟
╟
╠
╠
╡
╡
╢
╢
╣
╣
╤
╤
╥
╥
╦
╦
╧
╧
╨
╨
╩
╩
╪
╪
╫
╫
╬
╬
▀
▀
▄
▄
█
█
░
░
▒
▒
▓
▓
□
□ □ □
▪
▪ ▪ ▪ ▪
▫
▫
▭
▭
▮
▮
▱
▱
△
△ △
▴
▴ ▴
▵
▵ ▵
▸
▸ ▸
▹
▹ ▹
▽
▽ ▽
▾
▾ ▾
▿
▿ ▿
◂
◂ ◂
◃
◃ ◃
◊
◊ ◊
○
○
◬
◬
◯
◯ ◯
◸
◸
◹
◹
◺
◺
◻
◻
◼
◼
★
★ ★
☆
☆
☎
☎
♀
♀
♂
♂
♠
♠ ♠
♣
♣ ♣
♥
♥ ♥
♦
♦ ♦
♪
♪
♭
♭
♮
♮ ♮
♯
♯
✓
✓ ✓
✗
✗
✠
✠ ✠
✶
✶
❘
❘
❲
❲
❳
❳
⟦
⟦ ⟦
⟧
⟧ ⟧
⟨
⟨ ⟨ ⟨
⟩
⟩ ⟩ ⟩
⟪
⟪
⟫
⟫
⟬
⟬
⟭
⟭
⟵
⟵ ⟵ ⟵
⟶
⟶ ⟶ ⟶
⟷
⟷ ⟷ ⟷
⟸
⟸ ⟸ ⟸
⟹
⟹ ⟹ ⟹
⟺
⟺ ⟺ ⟺
⟼
⟼ ⟼
⟿
⟿
⤂
⤂
⤃
⤃
⤄
⤄
⤅
⤅
⤌
⤌
⤍
⤍ ⤍
⤎
⤎
⤏
⤏ ⤏
⤐
⤐ ⤐
⤑
⤑
⤒
⤒
⤓
⤓
⤖
⤖
⤙
⤙
⤚
⤚
⤛
⤛
⤜
⤜
⤝
⤝
⤞
⤞
⤟
⤟
⤠
⤠
⤣
⤣
⤤
⤤
⤥
⤥ ⤥
⤦
⤦ ⤦
⤧
⤧
⤨
⤨ ⤨
⤩
⤩ ⤩
⤪
⤪
⤳
⤳
⤵
⤵
⤶
⤶
⤷
⤷
⤸
⤸
⤹
⤹
⤼
⤼
⤽
⤽
⥅
⥅
⥈
⥈
⥉
⥉
⥊
⥊
⥋
⥋
⥎
⥎
⥏
⥏
⥐
⥐
⥑
⥑
⥒
⥒
⥓
⥓
⥔
⥔
⥕
⥕
⥖
⥖
⥗
⥗
⥘
⥘
⥙
⥙
⥚
⥚
⥛
⥛
⥜
⥜
⥝
⥝
⥞
⥞
⥟
⥟
⥠
⥠
⥡
⥡
⥢
⥢
⥣
⥣
⥤
⥤
⥥
⥥
⥦
⥦
⥧
⥧
⥨
⥨
⥩
⥩
⥪
⥪
⥫
⥫
⥬
⥬
⥭
⥭
⥮
⥮ ⥮
⥯
⥯ ⥯
⥰
⥰
⥱
⥱
⥲
⥲
⥳
⥳
⥴
⥴
⥵
⥵
⥶
⥶
⥸
⥸
⥹
⥹
⥻
⥻
⥼
⥼
⥽
⥽
⥾
⥾
⥿
⥿
⦅
⦅
⦆
⦆
⦋
⦋
⦌
⦌
⦍
⦍
⦎
⦎
⦏
⦏
⦐
⦐
⦑
⦑
⦒
Not fully, pls track the link for fully document.
Anson Hwang
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