How to build an UTF-8 website with PHP and MySQL

Let's start with database creation. If you don't want to have difficulties with export/import operations, it is best to make it right. Here's a sample script:
DEFAULT COLLATE utf8_general_ci
If database is ceated this way, options character_set and collation will be used implicitly for every table within it. But it is a good practice to them explicitly:
CREATE TABLE tablica ( ... ) CHARACTER SET utf8 COLLATE utf8_general_ci;

The same is for table columns ot type CHAR, VARCHAR and TEXT. This affects directly stored text:
kolona1 TEXT CHARACTER SET utf8 COLLATE utf8_general_ci

Database setup is ready. Now we should set the PHP database client to provide and extract stored data in the correct format. This should be done right after calling myqsl_connect() function:
$mysql_link = mysql_connect($host, $username, $password);
mysql_select_db($database, $mysql_link); mysql_query('SET character_set_results=utf8');
mysql_query('SET names=utf8');
mysql_query('SET character_set_client=utf8');
mysql_query('SET character_set_connection=utf8');
mysql_query('SET character_set_results=utf8');
mysql_query('SET collation_connection=utf8_general_ci');

PHP is set up. Now add thi META tag to your page to inform the browser that your page is UTF-8 encoded:

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">


It is good also to add HTTP header through PHP header() function:

header("Content-Type:text/html; charset=utf-8");

You must change your text editorsettings, so that it saves all files in UTF-8 format .

That's it. Now you can develop you site and be sure that it will look the same way on most of the browsers is any country and region. Happy coding!



edo navon (20-02-2009 18:35) :
Thank for the help.

it was a quick one!

em (31-03-2012 06:11) :

mikey (08-05-2012 17:51) :
Thanks for this article. Cheers.

cobra (17-11-2012 08:15) :
Clear, nice and usefull article, thanks

Стоян Деков (22-08-2013 01:00) :
Благодаря. Буквално стана утре докато разбера какъв е проблема. Мерси

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This page was last modified on 2024-07-19 13:47:52