The composer.phar install is not working but without .phar this is working.
We need to enable the openssl module in php before installing the zendframe work.
We have to uncomment the line ;extension=php_openssl.dll from php.ini
file.
composer use different php.ini file which is located at the wamp\bin\php\php-<version number>\php.ini
After enabling the openssl we need to restart the server.
The execute the following comments.
I can install successfully using these commands -
composer self-update
composer install --prefer-dist