Install intl extension php_intl.dll in wamp

Check this out :

http://stackoverflow.com/questions/16372888/intl-extension-php-intl-dll-with-wamp

I had the same problem a few days ago.

You have to copy all the files (all files starts with icu*):

icudt.dll
icudt46.dll
icuin.dll
icuin46.dll
icuio.dll
icuio46.dll
icule.dll
icule46.dll
iculx.dll
iculx46.dll
icutest.dll
icutest46.dll
icutu.dll
icutu46.dll
icuuc.dll
icuuc46.dll

From:

<wamp_installation_path>/bin/php/php5.4.3/

To:

<wamp_installation_path>/bin/apache/apache2.2.22/bin/

And you also need to enable intl in php.ini file (uncomment this line):

;extension=php_intl.dll

And restart the server. It should works fine.

Of course, you need to replace the folder names with your own.