Composer: The requested PHP extension ext-intl * is missing from your system

http://stackoverflow.com/questions/22332031/composer-the-requested-php-extension-ext-intl-is-missing-from-your-system

The problem with wamp usually is that it uses a different php.ini for command line php than for the web/apache php. So you see the intl extension in phpinfo() in the browser, but if you run php -m in the command line you should see that the list of extensions there does not include intl.

You can check using php -i on top of the output it should tell you where the ini file is loaded from. Make sure you enable the intl extension in that ini file and you should be good to go.

 run php -i on CMD or better way $ php -i > php.txt. it will save output in php.txt file then you can know php.ini path by 'Loaded Configuration File => '

Composer use different PHP install as apache, 

my composer use this C:\Program Files (x86)\PHP\v5.6

my apache use this c:\PHP5\

add extension=php_intl.dll