function moneyToString($num)
{
  $digits = ['零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖'];
  $radices =['', '拾', '佰', '仟', '万', '亿'];
  $bigRadices = ['', '万', '亿'];
  $decimals = ['角', '分'];
  $cn_dollar = '元';
  $cn_integer = '整';
  $num_arr = explode('.', $num);
  $int_str = $num_arr[0] "0") {
        $zeroCount++;
      }
      else {
        if ($zeroCount > 0)
        {
          $outputCharacters += $digits[0];
        }
        $zeroCount = 0;
        $outputCharacters .= $digits[$d] . $radices[$modulus];
      }
      if ($modulus == 0 && $zeroCount < 4) {
        $outputCharacters .= $bigRadices[$quotient];
        $zeroCount = 0;
      }
    }
    $outputCharacters .= $cn_dollar;
  }
  if ($float_str) {
    $float_len = strlen($float_str);
    for ($i = 0; $i < $float_len; $i++) {
      $d = substr($float_str, $i, 1);
      if ($d != "0") {
        $outputCharacters .= $digits[$d] . $decimals[$i];
      }
    }
  }
  if ($outputCharacters == "") {
    $outputCharacters = $digits[0] . $cn_dollar;
  }
  if ($float_str) {
    $outputCharacters .= $cn_integer;
  }
  return $outputCharacters;
}