/** *数字金额转换成中文大写金额的函数*String Int $num 要转换的小写数字或小写字符串 *return 大写字母*小数位为两位 **/function num_to_rmb($num){$c1 = "零壹贰叁肆伍陆柒捌玖";$c2 = "分角元拾佰仟万拾佰仟亿"; //精确到分后面就不要了，所以只留两个小数位$num = round($num, 2); //将数字转化为整数$num = $num * 100; if (strlen($num) > 10) {return "金额太大，请检查"; } $i = 0; $c = "";while (1) {if ($i == 0) {//获取最后一位数字 $n = substr($num, strlen($num)-1, 1);} else {$n = $num % 10;} //每次将最后一位数字转化为中文$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;//去掉数字最后一位了 $num = $num / 10;$num = (int)$num; //结束循环if ($num == 0) {break;} }$j = 0; $slen = strlen($c);while ($j < $slen) {//utf8一个汉字相当3个字符$m = substr($c, $j, 6); //处理数字中很多0的情况,每次循环去掉一个汉字“零”if ($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 = $j + 3;} //这个是为了去掉类似23.0中最后一个“零”字if (substr($c, strlen($c)-3, 3) == '零') {$c = substr($c, 0, strlen($c)-3);} //将处理的汉字加上“整”if (empty($c)) {return "零元整";}else{return $c . "整";} }echo num_to_rmb(23000000.00); //贰仟叁佰万元整
