/** 人民币金额数字转中文大写 link：bbs.it-home.org date：2013-2-28 */ function cny($ns) { static $cnums=array("零","壹","贰","叁","肆","伍","陆","柒","捌","玖"), $cnyunits=array("圆","角","分"), $grees=array("拾","佰","仟","万","拾","佰","仟","亿"); list($ns1,$ns2)=explode(".",$ns,2); $ns2=array_filter(array($ns2[1],$ns2[0])); $ret=array_merge($ns2,array(implode("",_cny_map_unit(str_split($ns1),$grees)),"")); $ret=implode("",array_reverse(_cny_map_unit($ret,$cnyunits))); return str_replace(array_keys($cnums),$cnums,$ret); } function _cny_map_unit($list,$units) { $ul=count($units); $xs=array(); foreach (array_reverse($list) as $x) { $l=count($xs); if ($x!="0" || !($l%4)) $n=($x=='0'?'':$x).($units[($l-1)%$ul]); else $n=is_numeric($xs[0][0])?$x:''; array_unshift($xs,$n); } return $xs; } ?> 复制代码 使用方法：直接传递数字参数 以下实例打印出大写的数字，输出结果：壹万贰仟壹佰贰拾壹圆 echo cny('12121'); ?> 复制代码
以下实例打印出大写的数字，输出结果：壹万贰仟壹佰贰拾壹圆
