array(2) {
  [0]=>
  string(274) "select * from (select * from tb_produtos where ativo = 's' and vale_presente = 'n'  and (select cidade from tb_usuarios where id = autor) = 156 order by visualizacao desc, peso desc, altura desc, largura desc, comprimento desc limit 3.9999999999996, 12) as t order by rand()"
  [1]=>
  array(0) {
  }
}