How can the Google API be utilized in PHP to access search results without violating terms of service?

To utilize the Google API in PHP to access search results without violating terms of service, you should obtain an API key from Google and use it to authenticate your requests. Make sure to follow Google's usage policies and guidelines to avoid any violations.

<?php

$apiKey = 'YOUR_API_KEY_HERE';
$query = 'SEARCH_QUERY_HERE';

$url = 'https://www.googleapis.com/customsearch/v1?q=' . urlencode($query) . '&key=' . $apiKey;

$response = file_get_contents($url);
$results = json_decode($response, true);

// Process and display search results
foreach ($results['items'] as $item) {
    echo $item['title'] . '<br>';
    echo $item['link'] . '<br>';
    echo $item['snippet'] . '<br>';
    echo '<br>';
}

?>