/**   *数字金额转换成中文大写金额的函数   *String Int  $num  要转换的小写数字或小写字符串   *return 大写字母   *小数位为两位   **/   function get_amount($num){    $c1 = "零壹贰叁肆伍陆柒捌玖";    $c2 = "分角元拾佰仟万拾佰仟亿";    $num = round($num, 2);    $num = $num * 100;    if (strlen($num) > 10) {     return "数据太长，没有这么大的钱吧，检查下";    }     $i = 0;    $c = "";    while (1) {     if ($i == 0) {      $n = substr($num, strlen($num)-1, 1);     } else {      $n = $num % 10;     }      $p1 = substr($c1, 3 * $n, 3);     $p2 = substr($c2, 3 * $i, 3);     if ($n != '0' || ($n == '0' && ($p2 == '亿' || $p2 == '万' || $p2 == '元'))) {      $c = $p1 . $p2 . $c;     } else {      $c = $p1 . $c;     }      $i = $i + 1;     $num = $num / 10;     $num = (int)$num;     if ($num == 0) {      break;     }     }    $j = 0;    $slen = strlen($c);    while ($j < $slen) {     $m = substr($c, $j, 6);     if ($m == '零元' || $m == '零万' || $m == '零亿' || $m == '零零') {      $left = substr($c, 0, $j);      $right = substr($c, $j + 3);      $c = $left . $right;      $j = $j-3;      $slen = $slen-3;     }      $j = $j + 3;    }       if (substr($c, strlen($c)-3, 3) == '零') {     $c = substr($c, 0, strlen($c)-3);    }    if (empty($c)) {     return "零元整";    }else{     return $c . "整";    }   }