$user = "XYZ";
    $pass = "_ABC";
    $src  = "/Applications/MAMP/htdocs/icreoffline/images/icre.png";
    $trg  = "/var/www/vhosts/rty/httpdocs/l2s/";
    var_dump(extension_loaded('ssh2'));

    $con = ssh2_connect('www.ghi.com', 22);
    ssh2_auth_password($con, $user, $pass);
    if(ssh2_auth_password($con, $user, $pass)){
        echo "Hi";
    }else{
        echo "Fail To Connect";
    }

   if(ssh2_scp_send($con, $src, $trg, 0644)){
       echo "Success";
   }else{
       echo "Fail";
   }

Fatal error: Call to undefined function ssh_connect()

http://stackoverflow.com/questions/14050231/php-function-ssh2-connect-is-not-working