curl_init() function not working
Call to undefined function curl_init()
Go to your php.ini file and remove the
; mark from the beginning of the following line:
ubuntu 13.0 and above, simply use the debundled package. In a terminal type the following to install it and do not forgot to restart server.
sudo apt-get install php-curl
Or if you're using the old PHP5
sudo apt-get install php5-curl