More perfect digital conversion Chinese category

Recently, I keep encountering the problem of digital conversion into Chinese, so I wrote a post to share it. Please give me your advice.

/*
 * func number conversion Chinese class
 * Author shuang
 * date 2012-08-17
 * email:shuangbrother@sina.com
 */

class TransFormNumberNew{
 public $chinaData = array(' 1'=>'one','2'=>'two','3'=>'three','4'=>'four','5'=>'five',' 6'=>'Lu','7'=>'旒','8'=>'捌','9'=>'玖');
 public $chinaDataInt = array('1' =>'','2'=>'Shi','3'=>'䰰','4'=>'仟');
 public $chinaDataFloat = array('1'=> 'angle','2'=>'fen');
 private $Intnumber; // string
 private $Floatnumber; // string
 public $error = array('0'=>'zero','def '=>'Data format not supported');

 public function __construct($intnumber,$floatnumber){
 $this->Intnumber = $intnumber;
 $this->Floatnumber = $floatnumber;
 }
 public function getTransInt(){
 /*If the number is 0 or a non-numeric character, return an error message*/
 if($this->Intnumber == 0){
 return $this->errorNotice('def');
 }
 if(!preg_match('/^d+$/',$this->Intnumber)){
 return $this->errorNotice('def');
 }
 /*Remove strings that start with 0 characters*/
 $this->dealIntZero();

 $data = array();
 /*Divide the string into groups of 4*/
 $data = str_split(strrev($this->Intnumber ),4);
 return $this->setTransInt($data);
 }
 public function getTransFloat(){
 return $this->setTransFloat($this->Floatnumber,strlen($this-> Floatnumber));
 }
 private function dealIntZero(){
 $j = strlen($this->Intnumber);
 for($i=0;$i<$j;$i++){
 if($this ->Intnumber{$i} != 0){
 $this->Intnumber = substr($this->Intnumber,$i,$j);
 break;
 }
 }
 }
 private function setTransInt ($data){
 $str = '';
 $newArray = array();
 while(list($key,$val) = each($data)){
 $j = strlen($val);
 if($j < 4){
 /*If the string is not enough 4 digits, we fill it with 0*/
 $val = str_pad($val, 4, "0", STR_PAD_RIGHT);
 }
 for($ i=0;$i<$j;$i++){
 /*Loop for every four strings; if the string is 0, check whether its previous digit is 0. If it is 0, do not process it. Not 0, we pad it with "zero" */
 if($val{$i} == 0){
 if($val{$i-1}){
 $newArray[$key][] = ' zero';
 }
 }else{
 $newArray[$key][] = $this->chinaData[$val{$i}].$this->chinaDataInt[$i+1];
 }
 }
 }
 unset($data,$key,$val);
 /*In the above loop, we have already obtained the array converted into Chinese; let me arrange it below*/
 foreach(array_reverse($newArray,true) as $key=>$val){
 if($key == 0){
 $str .= implode('',array_reverse($val));
 }
 if($key%2 == 1){
 $j = floor($key/2);
 if($j == 0){
 $str .= implode('',array_reverse($val)).'万';
 }else{
 $str .= implode('',array_reverse($val)).'万'.str_pad('',3*$j,'Billion');
 }
 }
 if($key%2 == 0 && $key != 0){
 if($key/2 > 1){
 $str .= implode('',array_reverse($val)).'万万'.str_pad('',3*(floor($ key/2)-1),'Billion');
 }else{
 $str .= implode('',array_reverse($val)).'Billion';
 }
 }
 }
 unset($newArray, $key,$val,$j);
 return $str;
 }
 //Tightly supports two decimal places
 private function setTransFloat($floatData,$pos){
 if($pos > 2){
 return $ this->errorNotice('def');
 }
 if($floatData{0} == 0){
 $data[] = 'zero';
 }else{
 $data[] = $this-> ;chinaData[$floatData{0}].$this->chinaDataFloat[1];
 }
 if($floatData!= 0 ){
 $data[] = $this->chinaData[$floatData In a flash].$this->chinaDataFloat[2];
 }
 return implode('',$data);
 }
 public function errorNotice($error){
 return $this->error[$error ];}}
}
 $ num = New Transformnumbernew ('450252352007760006601000300', '80'); ; gettransfloat ();


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