For those who need encoding, use it.

[siadiawork]

https://colorscripter.com/s/MDRJWkt

TextCmd.php

TextCmd.php.txt

[mdestafadilah]

why not pasted here 👍

<?php
namespace ReceiptPrintHq\EscposTools\Parser\Command;
use ReceiptPrintHq\EscposTools\Parser\Command\Command;
use ReceiptPrintHq\EscposTools\Parser\Command\TextContainer;
//class TextCmd extends Command implements TextContainer
//{
//    private $str = "";
//
//    public function addChar($char)
//    {
//        if (isset(Printout::$tree[$char])) {
//            // Reject ESC/POS control chars.
//            return false;
//        }
//        $this -> str .= iconv('CP437', 'UTF-8', $char);
//        return true;
//    }
//
//    public function getText()
//    {
//        return $this -> str;
//    }
//}
//
class TextCmd extends Command implements TextContainer
{
    private $str = array();
    public function addChar($char)
    {
        if (isset(Printout::$tree[$char])) {
            // Reject ESC/POS control chars.
            return false;
        }
        array_push($this -> str , $char);
        //error_log(implode("", $this -> str));
        //error_log($char);
        return true;
    }
    public function getText()
    {
        //error_log(iconv("EUC-KR", "UTF-8", implode("", $this -> str)));
        return iconv("EUC-KR", "UTF-8", implode("", $this -> str));
    }
}