Fetch URLs from sitemap!

getURLs-from-sitemap.php

<?php

$sitemapURL = 'https://www.tinywp.in/sitemap.xml';

/**
 * fetch all URLs from sitemap.xml
 */

$xmlobject = simplexml_load_file($sitemapURL);

function findChildXMLs($xml, $parent='') {
    $child_xmls = [];
    foreach( $xml as $key => $value ) {
        if( count($value->sitemap ) )
            $child_xmls[] = findChildXMLs($value, $key);
        else
            $child_xmls[] = (string)$value->loc;
    }
    return $child_xmls;
}

$sitemaps = findChildXMLs($xmlobject);

$totalSitemaps = count($sitemaps);

$urls = [];
$count = 1;
foreach( $sitemaps as $xml ) {
    echo "Processing... ($count/$totalSitemaps) " . (string)$xml . PHP_EOL;
    $count++;
    $individual_sitemap = simplexml_load_file($xml);
    foreach( $individual_sitemap->url as $url ) {
        $urls[] = (string)$url->loc;
    }
    // break;
}

echo 'Total URLs: ' . count($urls) . PHP_EOL;
// print_r($urls);