How to decode numeric HTML entities in PHP

Posted by Yuriy on Stack Overflow See other posts from Stack Overflow or by Yuriy
Published on 2010-05-04T11:22:50Z Indexed on 2010/05/04 11:28 UTC
Read the original article Hit count: 418

Filed under:

php

|

htmlentities

|

decode

Hello,

I'm trying to decode encoded long dash from numeric entity to string, but it seems that I can't find a function which can do this properly.

The best that I found is mb_decode_numericentity(), however, for some reason it fails to decode long dash and some other special characters.

$str = '–'; // <- ' & # 8211 ;'

$str = mb_decode_numericentity ( $str , Array(0xFF, 0x2FFFF, 0, 0xFFFF) , 'ISO-8859-1');

This will return "?".

Anyone knows how to solve this problem?

© Stack Overflow or respective owner

Related posts about php

Magento, NGINX, PHP-FPM, APC, MEMCACHED, 16gb Ram CentOS, Spiking PHP-FPM to 100% CPU

as seen on Server Fault - Search for 'Server Fault'
I have been trying to resolve my issue of spiking cpu caused by php-fpm processes. I've reduced the php-fpm config settings to: pm = ondemand pm.max_children = 12 pm.start_servers = 2 pm.min_spare_servers = 2 pm.max_spare_servers = 10 pm.max_requests = 500 php_admin_value[memory_limit] = 128M Problem… >>> More
PHP Pear Installation on CentOS

as seen on Server Fault - Search for 'Server Fault'
[root@ip ~]# yum install php-pear* Reducing CentOS-5 Testing to included packages only Finished Setting up Install Process Package 1:php-pear-1.8.1-2.el5.centos.noarch already installed and latest versio … >>> More
Apache configurations for php "AddType text/html php" or "AddType application/x-httpd-php php .php"

as seen on Server Fault - Search for 'Server Fault'
I am taking over an application server and discover that it contain the following settings: AddType text/html php Although it works, but my understanding is that it should set as following: AddType application/x-httpd-php php .php What are the key differences between the two settings?… >>> More
mod_rewrite settings causes server to throw HTTP 500 errors instead of 404

as seen on Server Fault - Search for 'Server Fault'
Hello. I have a server with VBulletin forum (working under Apache 2.2, CentOS). The default settings for it in .htaccess are as follows: RewriteEngine on RewriteCond %{HTTP_HOST} ^gsmforum\.ru RewriteRule (.*) http://www.gsmforum.ru/$1 [R=301,L] # If you are having problems or are using VirtualDocumentRoot… >>> More
Problems installing Memcache (PECL extension)

as seen on Server Fault - Search for 'Server Fault'
I have installed memcached fine, and now I will need to install PECL extension memcache. Im running RedHat x86_64 es5. The installation gives me this: downloading memcache-2.2.6.tgz ... Starting to download memcache-2.2.6.tgz (35,957 bytes) ..........done: 35,957 bytes 11 source files, building running:… >>> More

Related posts about htmlentities

htmlentities() in MySQL

as seen on Stack Overflow - Search for 'Stack Overflow'
I've got regexes inserted directly into a MySQL database, how do I convert html entities to their safe equivalents using a MySQL query? EDI: The data is already in the database. >>> More
JSON htmlentities javascript

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi! I am using an XMLHttpRequest to POST a JSON string to PHP. The JSON object is created in JavaScript and using the JSON2.js from json.org to create an JSON string representing the object. JSON.stringify(object); Whenever the object contains a string which has a special character in it, e.g.… >>> More
Php DOMDocument Htmlentities problem

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I use DOMDocument. My code here. $dom = new DOMDocument('1.0', 'utf-8'); $textNode = $dom->createTextNode('<input type="text" name="lastName" />'); $dom->appendChild($textNode); echo $dom->saveHTML(); Output: <input type="text" name="lastName" > But i want to… >>> More
Images not uploading when htmlentities has 'UTF-8' set

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a form that, among other things, accepts an image for upload and sticks it in the database. Previously I had a function filtering the POSTed data that was basically: function processInput($stuff) { $formdata = $stuff; $formdata = htmlentities($formdata, ENT_QUOTES); return "'"… >>> More
Does using the converting input from HTML forms into htmlentities protect attacks invoving JavaScrip

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi everyone, I was wondering if converting POST input from an HTML form into html entities, (via the PHP function htmlentities() or using the FILTER_SANITIZE_SPECIAL_CHARS constant in tandem with the filter_input() PHP function ), will help defend against any attacks where a user attempts to insert… >>> More