code: public static function ands(callable ...$predicates) : callable
      {
          return function ($element) use ($predicates) {
              foreach ($predicates as $predicate) {
                  if (!self::call($predicate, $element)) {
                      return false;
                  }
              }
              return true;
          };
      }
docs: Returns true if and only if all given predicates return true.
  
  @param callable[] $predicates
  @return callable