try

<?php

// List of important URLs from different sites to send to Google for crawling

$importantUrls = [

'https://github.com/Ethancale/create-an-identical-deployment-canary-ckad/blob/78ed02413454dcd4692c9288bb903c398237c526/README.md',

'https://code.antopie.org/GeorgeLouis/cisco_500-444_CCEIT_exam/src/commit/ab756b498a5ec875ba5afde8fbf28b71375a1b7c/README.md',

'https://github.com/Ethancale/Salesforce-PDI-dumps/blob/5b7f52900caff0ec27eff6d604ed592fed594391/README.md',

'https://disq.us/t/4sbo4lp',

'https://code.antopie.org/GeorgeLouis/ccna_200-301/src/branch/main/README.md',

'https://cracked.io/showthread.php?tid=1880900'

];

// Function to send a crawl request to Google (via a ping method)

function signalGoogleToCrawl($url) {

// Construct the ping request URL for Google

$googlePingUrl = "https://www.google.com/ping?sitemap=" . urlencode($url);

// Send the GET request to Google to signal crawling for the specific URL

$response = file_get_contents($googlePingUrl);

// Return the response from Google for logging or debugging

return $response;

}

// Loop through each URL and send the request to Google for crawling

foreach ($importantUrls as $url) {

echo "Sending signal to Google to crawl: $url\n";

$response = signalGoogleToCrawl($url);

echo "Google response: $response\n";

}

?>