function doFormatMoney($money){
$tmp_money = strrev($money);
$format_money = "¥"; //后缀
/**例子:10,000,000 ¥ **/
for($i = 3;$i<strlen($money);$i+=3){
$format_money .= substr($tmp_money,0,3).",";
$tmp_money = substr($tmp_money,3);
}
$format_money .=$tmp_money;
$format_money = strrev($format_money);
return $format_money;
}
echo doFormatMoney(10000000);
原文:http://www.cnblogs.com/lijiamin/p/7354154.html