curl() function in php

if every thing google can answer then there should be only google and google.other website(which take 5.95$ for subscription) should be banned..... where we pay money to get our solutions... i dont know why other website should be there.....

Any way thanx for your help

question was rudely answered

Using curl functions, you can connect and communicate to many types of servers with many types of protocols ... like example, you can login through another website through cURL from your site .. also you can pass thorugh any website urls etc., even you can grab the content , attchments etc.,

simple example, you can look here, cURL

@author : ha ha .. you might paid but we are not paid to post answers ok.... also we are not here to take care of emotions .. I am answering it and it helped you so just be grateful... dont react... !