php实现将人民币金额转大写的办法

php实现将人民币金额转大写的办法

class Num2Cny{

  static $basical=array(0=>'零','壹','贰','叁','肆','伍','陆','柒','捌','玖');

  static $advanced=array(1=>'拾','佰','仟');

  public static function ParseNumber($number){

    $number=trim($number);

    if(!is_numeric($number)||intval($number)>999999999999) return 'error';

    if($number==0) return '零';

    if(strpos($number,'.')){

      $number=round($number,2);

      $data=explode('.',$number);

      $data[0]=self::int($data[0]);

      $data[1]=self::dec($data[1]);

      return $data[0].$data[1];

    }else{

      return self::int($number).'整';

    }

  }

  public static function int($number){

    $arr=array_reverse(str_split($number));

    $data='';

    $zero=false;

    $zero_num=0;

    foreach($arr as $k=>$v){

      $_chinese='';

      $zero=($v==0)?true:false;

      $x=$k%4;

      if($x && $zero && $zero_num>1)continue;

      switch($x){

        case 0:

          if($zero){

            $zero_num=0;

          }else{

            $_chinese=self::$basical[$v];

            $zero_num=1;

          }

          if($k==8){

            $_chinese.='亿';

          }elseif($k==4){

            $_chinese.='万';

          }

          break;

        default:

          if($zero){

            if($zero_num==1){

              $_chinese=self::$basical[$v];

              $zero_num++;

            }

          }else{

            $_chinese=self::$basical[$v];

            $_chinese.=self::$advanced[$x];

          }

      }

      $data=$_chinese.$data;

    }

    return $data.'元';

  }

  public static function dec($number){

    if(strlen($number)<2) $number.='0';

    $arr=array_reverse(str_split($number));

    $data='';

    $zero_num=false;

    foreach($arr as $k=>$v){

      $zero=($v==0)?true:false;

      $_chinese='';

      if($k==0){

        if(!$zero){

          $_chinese=self::$basical[$v];

          $_chinese.='分';

          $zero_num=true;

        }

      }else{

        if($zero){

          if($zero_num){

            $_chinese=self::$basical[$v];

          }

        }else{

          $_chinese=self::$basical[$v];

          $_chinese.='角';

        }

      }

      $data=$_chinese.$data;

    }

    return $data;

  }

}

使用过程也很简单，如下：
查看代码
打印
1    echo Num2Cny::ParseNumber(1234567.5);

结果将输出：

壹佰贰拾叁万肆仟伍佰陆拾柒元伍角

转自：http://www.phpernote.com/php-function/861.html