function is_generic_title($t){
  if ($t===null) return true;
  $t = trim(mb_strtolower($t,'UTF-8'));
  $bad = ['سلع مشابهة','منتجات مشابهة','ähnliche artikel','artikelbezeichnung','similar item','similar items','item title','product title'];
  foreach ($bad as $b){ if (mb_stripos($t,$b,0,'UTF-8')!==false) return true; }
  return (mb_strlen($t,'UTF-8')<2);
}

?>