'1.0', 'termos'=>'0.3', 'privacidade'=>'0.3', 'lgpd'=>'0.3', 'cookies'=>'0.3']; $langs = ['pt','en','es','zh','ar']; $lang_codes = ['pt'=>'pt-BR','en'=>'en','es'=>'es','zh'=>'zh-Hans','ar'=>'ar']; foreach($pages as $page=>$priority): foreach($langs as $lang): $url = $base . ($page?'/'.$page:'') . '/?lang=' . $lang; ?> monthly