PHP html_entity_decode() Function
 Complete PHP String Reference
Definition and Usage
The html_entity_decode() function converts HTML entities to characters.
The html_entity_decode() function is the opposite of
htmlentities().
Syntax
|
html_entity_decode(string,quotestyle,character-set)
|
| Parameter |
Description |
| string |
Required. Specifies the string to decode |
| quotestyle |
Optional. Specifies how to decode single and double quotes. The available quote styles
are:
- ENT_COMPAT - Default. Decodes only double quotes
- ENT_QUOTES - Decodes double and single quotes
- ENT_NOQUOTES - Does not decode any quotes
|
| character-set |
Optional. A string that specifies which character-set to
use. Allowed values are:
- ISO-8859-1 - Default. Western European
- ISO-8859-15 - Western European (adds the Euro sign + French
and Finnish letters missing in ISO-8859-1)
- UTF-8 - ASCII compatible multi-byte 8-bit Unicode
- cp866 - DOS-specific Cyrillic charset
- cp1251 - Windows-specific Cyrillic charset
- cp1252 - Windows specific charset for Western European
- KOI8-R - Russian
- BIG5 - Traditional Chinese, mainly used in Taiwan
- GB2312 - Simplified Chinese, national standard character set
- BIG5-HKSCS - Big5 with Hong Kong extensions
- Shift_JIS - Japanese
- EUC-JP - Japanese
|
Tips and Notes
Note: Unrecognized character-sets will be ignored and replaced by ISO-8859-1.
Example 1
<?php
$str = "Jane & 'Tarzan'";
echo html_entity_decode($str);
echo "<br />";
echo html_entity_decode($str, ENT_QUOTES);
echo "<br />";
echo html_entity_decode($str, ENT_NOQUOTES);
?>
|
The browser output of the code above will be:
Jane & 'Tarzan'
Jane & 'Tarzan'
Jane & 'Tarzan'
|
If you select "View source" in the browser window, you will see the following
HTML:
<html>
<body>
Jane & 'Tarzan'<br />
Jane & 'Tarzan'<br />
Jane & 'Tarzan'
</body>
</html>
|
Example 2
<html>
<body>
<?php
$str = "My name is Øyvind Åsane. I'm Norwegian";
echo html_entity_decode($str, ENT_QUOTES, "ISO-8859-1");
?>
</body>
</html>
|
The browser output of the code above will be:
|
My name is Øyvind Åsane. I'm Norwegian
|
If you select "View source" in the browser window, you will see the following
HTML:
<html>
<body>
My name is Øyvind Åsane. I'm Norwegian
</body>
</html>
|
Complete PHP String Reference
Click here to design a Stunning Flash Website for Free
Wix is a revolutionary web design tool that provides anyone with the possibility to create professional and beautiful websites for free.
With e-commerce features, search engine visibility and many more professional tools, Wix is the ultimate solution for creating a spectacular site while saving tons of money.
 |
W3Schools' Online Certification Program
The perfect solution for professionals who need to balance work, family, and career building.
More than 4000 certificates already issued!
|
The HTML Certificate documents your knowledge of HTML, XHTML, and CSS.
The JavaScript Certificate documents your knowledge of JavaScript and HTML DOM.
The XML Certificate documents your knowledge of XML, XML DOM and XSLT.
The ASP Certificate documents your knowledge of ASP, SQL, and ADO.
The PHP Certificate documents your knowledge of PHP and SQL (MySQL).
| 
