setKey("5mr4aV91PBoCpaMwN51lw/xzRwE/Nrsp");
$query = $search_term . " " . $search_query;
$gs->setQueryString($query); //set query string to search.
//set few other parameters (optional)
$gs->setMaxResults(10);
$gs->setSafeSearch(false); //set Google "SafeSearch" feature.
if (!empty($search_lang)) $gs->setLanguageRestricts($search_lang); //set language restrictions.
for($i = 0; $i * 10 < $max_results; $i++)
{
//call search method on GoogleSearch object
$gs->setStartResult($i * 10); //set the index of first result returned.
$search_result = $gs->doSearch();
//check for errors
if(!$search_result)
{
if($gs->getError())
{
return NULL;
}
}
else if ($search_result->getEstimatedTotalResultsCount() > 0)
{
$re = $search_result->getResultElements();
$ret = array_merge($ret, $re);
}
else return NULL;
}
return $ret;
}
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