get google results about a keyword

Search.php

<?php
// Search $title in Google search engine
public function google($title)
{
    $keyword = urlencode($title);
    $url = "https://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=$keyword";
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_REFERER, 'HTTP://YOURSITE.COM');
    $body = curl_exec($ch);
    curl_close($ch);
    $array = json_decode($body);
    return $array;
}

A simple function that gets info about $title and returns it as array...