I just read Using CURL with Google
but google allow me only for 4 and 5 times after that i receive this message instead search results.
To continue, please type the characters below: please enable images ut this page Our systems have detected unusual traffic from your computer network. This page checks to see if it's really you sending the requests, and not a robot. Why did this happen?
I am doing like that using PHP
for($i=0; $i<=5; $i++) {
$html = new DOMDocument();
@$html->loadHtmlFile('http://www.google.com/search?q='.$keywords.'&num=100&start='.$i);
$xpath = new DOMXPath($html);
//further operation here
}
Is there any way to avoid google to display this message?