$base.'/','changefreq'=>'daily','priority'=>'1.0']]; foreach (read_json('categories', []) as $cat) { foreach (read_json('tools', []) as $tool) { if (($tool['category_id'] ?? '') === ($cat['id'] ?? '') && ($tool['status'] ?? 'active') === 'active' && empty($tool['external'])) { $url = $tool['url'] ?? ''; if ($url !== '' && str_starts_with($url, '/')) $urls[]=['loc'=>$base.$url,'changefreq'=>'weekly','priority'=>'0.7']; } } } $seen=[]; echo ''; echo ''; foreach ($urls as $u) { if(isset($seen[$u['loc']])) continue; $seen[$u['loc']]=1; echo ''.htmlspecialchars($u['loc'],ENT_XML1,'UTF-8').''.$u['changefreq'].''.$u['priority'].''; } echo '';