<?php
class DataForms{

    public function __construct($db)
    {
        $this->conn = $db;
    }

    function to_UTF8($arr) {
        foreach($arr as $k=>$v){
            $v=iconv('Windows-1251','UTF-8',$v);
            $arr[$k]=$v;
        }
        return $arr;
    }


    function Query()
    {

        $result=[
            1,2,3
        ];


        return $result;

    }


}