Komponen Terbilang Yii2

<?php
//  /config/web.php
'components' => [
    'spellingnumber' => [
        'class' => '<path_to_component_class>\SpellingNumber',
    ],
....
],
?>

<?php
    namespace app\components\AWS;

    use Yii;
    use yii\helpers\Html;
    use yii\base\Component;
    use yii\base\InvalidConfigException;

    class SpellingNumber extends Component
    {
        private $_numbers;
        private $_languages;
        private $_spellResult;

        public function init()
        {
            parent::init();
        }

        public function _spell($newNumbers = "0",$newLanguages="ID")
        {
            $this->_languages = $newLanguages;
            $this->_numbers = $newNumbers;

            if ($this->_languages == "ID")
            {
                $this->_spellInBahasa();
            }else{
                $this->_spellResult = $this->_spellInEnglish($this->_numbers);
            }
                return $this->_spellResult;
        }

        private function _spellInBahasa()
        {
            if($this->_numbers<0){
                $hasil = "minus ".trim($this->_convert(x));
            }else{
                $poin = trim($this->_decimals($this->_numbers));
                $hasil = trim($this->_convert($this->_numbers));
            }

            if($poin){
                $hasil = $hasil." koma ".$poin;
            }else{
                $hasil = $hasil;
            }
            $this->_spellResult = $hasil;
        }

        private function _spellInEnglish($number)
        {
            $hyphen      = '-';
            $conjunction = ' and ';
            $separator   = ', ';
            $negative    = 'negative ';
            $decimal     = ' point ';
            $dictionary  = array(
                0                   => 'zero',
                1                   => 'one',
                2                   => 'two',
                3                   => 'three',
                4                   => 'four',
                5                   => 'five',
                6                   => 'six',
                7                   => 'seven',
                8                   => 'eight',
                9                   => 'nine',
                10                  => 'ten',
                11                  => 'eleven',
                12                  => 'twelve',
                13                  => 'thirteen',
                14                  => 'fourteen',
                15                  => 'fifteen',
                16                  => 'sixteen',
                17                  => 'seventeen',
                18                  => 'eighteen',
                19                  => 'nineteen',
                20                  => 'twenty',
                30                  => 'thirty',
                40                  => 'fourty',
                50                  => 'fifty',
                60                  => 'sixty',
                70                  => 'seventy',
                80                  => 'eighty',
                90                  => 'ninety',
                100                 => 'hundred',
                1000                => 'thousand',
                1000000             => 'million',
                1000000000          => 'billion',
                1000000000000       => 'trillion',
                1000000000000000    => 'quadrillion',
                1000000000000000000 => 'quintillion'
            );

            if (!is_numeric($number)) {
                return false;
            }

            if (($number >= 0 && (int) $number < 0) || (int) $number < 0 - PHP_INT_MAX) {
                // overflow
                trigger_error(
                    '$this->_spellInEnglish only accepts numbers between -' . PHP_INT_MAX . ' and ' . PHP_INT_MAX,
                    E_USER_WARNING
                );
                return false;
            }

            if ($number < 0) {
                return $negative . $this->_spellInEnglish(abs($number));
            }

            $string = $fraction = null;

            if (strpos($number, '.') !== false) {
                list($number, $fraction) = explode('.', $number);
            }

            switch (true) {
                case $number < 21:
                    $string = $dictionary[$number];
                    break;
                case $number < 100:
                    $tens   = ((int) ($number / 10)) * 10;
                    $units  = $number % 10;
                    $string = $dictionary[$tens];
                    if ($units) {
                        $string .= $hyphen . $dictionary[$units];
                    }
                    break;
                case $number < 1000:
                    $hundreds  = $number / 100;
                    $remainder = $number % 100;
                    $string = $dictionary[$hundreds] . ' ' . $dictionary[100];
                    if ($remainder) {
                        $string .= $conjunction . $this->_spellInEnglish($remainder);
                    }
                    break;
                default:
                    $baseUnit = pow(1000, floor(log($number, 1000)));
                    $numBaseUnits = (int) ($number / $baseUnit);
                    $remainder = $number % $baseUnit;
                    $string = $this->_spellInEnglish($numBaseUnits) . ' ' . $dictionary[$baseUnit];
                    if ($remainder) {
                        $string .= $remainder < 100 ? $conjunction : $separator;
                        $string .= $this->_spellInEnglish($remainder);
                    }
                    break;
            }

            if (null !== $fraction && is_numeric($fraction)) {
                $string .= $decimal;
                $words = array();
                foreach (str_split((string) $fraction) as $number) {
                    $words[] = $dictionary[$number];
                }
                $string .= implode(' ', $words);
            }
            return $string;
        }

        private function _convert($numbers)
        {
            $numbers = abs($numbers);
            $angka = array ("","satu", "dua", "tiga", "empat", "lima", "enam", "tujuh", "delapan", "sembilan", "sepuluh", "sebelas");
            $temp = "";

            if($numbers < 12){
                $temp = " ".$angka[$numbers];
            }else if($numbers<20){
                $temp = $this->_convert($numbers - 10)." belas";
            }else if ($numbers<100){
                $temp = $this->_convert($numbers/10)." puluh". $this->_convert($numbers%10);
            }else if($numbers<200){
                $temp = " seratus".$this->_convert($numbers-100);
            }else if($numbers<1000){
                $temp = $this->_convert($numbers/100)." ratus".$this->_convert($numbers%100);
            }else if($numbers<2000){
                $temp = " seribu".$this->_convert($numbers-1000);
            }else if($numbers<1000000){
                $temp = $this->_convert($numbers/1000)." ribu".$this->_convert($numbers%1000);
            }else if($numbers<1000000000){
                $temp = $this->_convert($numbers/1000000)." juta".$this->_convert($numbers%1000000);
            }else if($numbers<1000000000000){
                $temp = $this->_convert($numbers/1000000000)." milyar".$this->_convert($numbers%1000000000);
            }
            return $temp;
        }

        private function _decimals($numbers)
        {
            $str = stristr($numbers,",");
            $ex = explode(',',$numbers);
            if(($ex[1]/10) >= 1){
                $a = abs($ex[1]);
            }
            $string = array("nol", "satu", "dua", "tiga", "empat", "lima", "enam", "tujuh", "delapan",   "sembilan","sepuluh", "sebelas");
            $temp = "";

            $a2 = $ex[1]/10;
            $pjg = strlen($str);
            $i =1;

            if($a>=1 && $a< 12){
                $temp .= " ".$string[$a];
            }else if($a>12 && $a < 20){
                $temp .= $this->_convert($a - 10)." belas";
            }else if ($a>20 && $a<100){
                $temp .= $this->_convert($a / 10)." puluh". $this->_convert($a % 10);
            }else{
                if($a2<1){
                    while ($i<$pjg){
                        $char = substr($str,$i,1);
                        $i++;
                        $temp .= " ".$string[$char];
                    }
                }
            }
            return $temp;
        }
    }
?>

<?php
    $_bilangan["ID"] = number_format("735591.30",2,',','');
    $_bilangan["EN"] = '5333367.13'; ?>

    echo Yii::$app->spellingnumber->_spell($_bilangan["ID"]);
    // tujuh ratus tiga puluh lima ribu lima ratus sembilan puluh satu koma tiga puluh

    echo Yii::$app->spellingnumber->_spell($_bilangan["EN"],"EN");
    // five million, three hundred and thirty-three thousand, three hundred and sixty-seven point one three
?>