如果要用于金额的转换, 对小数部分的处理要做一下修改
- function ch_num($num,$mode=true) {
- $char = array("零","壹","贰","叁","肆","伍","陆","柒","捌","玖");
- $dw = array(""," 拾 "," 佰 "," 仟 ","","萬","億","兆");
- $dec = "點";
- $retval = "";
- if($mode)
- preg_match_all("/^0*(\d*)\.?(\d*)/",$num, $ar);
- else
- preg_match_all("/(\d*)\.?(\d*)/",$num, $ar);
- if($ar[2][0] != "")
- $retval = $dec . ch_num($ar[2][0],false); // 如果有小数, 先递归处理小数
- if($ar[1][0] != "") {
- $str = strrev($ar[1][0]);
- for($i=0;$i$out[$i] = $char[$str[$i]];
- if($mode) {
$out[$i] .= $str[$i] != "0"? $dw[$i%4] : "";
- if($str[$i]+$str[$i-1] == 0)
- $out[$i] = "";
- if($i%4 == 0)
- $out[$i] .= $dw[4+floor($i/4)];
- }
- }
- $retval = join("",array_reverse($out)) . $retval;
- }
- return $retval;
- }
- //echo ch_num("12345006789001.123");
- //echo ch_num("880079.1234");
- echo ch_num("300045.0123");
- ?>
来源: https://www.php1.cn/detail/php-101f856df2.html