function _get_amount($num){$c1 = "零壹贰叁肆伍陆柒捌玖";$c2 = "分角元拾佰仟万拾佰仟亿";$num = round($num, 2);$num = $num * 100;if (strlen($num) > 16) {return "数据太长，没有这么大的钱吧，检查下";}$i = 0;$c = "";while (1) {if ($i == 0) {$n = substr($num, strlen($num) - 1, 1);} else {$n = $num % 10;}$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 = $i + 1;$num = $num / 10;$num = (int)$num;if ($num == 0) {break;}}$j = 0;$slen = strlen($c);while ($j < $slen) {$m = substr($c, $j, 6);if ($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 = $j + 3;}if (substr($c, strlen($c) - 3, 3) == '零') {$c = substr($c, 0, strlen($c) - 3);}if (empty($c)) {return "零元";} else {return $c;}}
