求一个 php 数字小写转为大写的函数(在线等,谢谢)答:<?phpfunction exchange($number){ $number=substr($number,0,2); $arr=array("零","一","二","三","四","五","六","七","八","九"); if(strlen($number)==1){ $result=$arr[$number]; } else{ if($number==10){ $result="十"; }else{ if($number<20){ $result="十"; }else...