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<?php
//define
//格式化货币
function fmoney($num) {
$num = 0 + $num;
$num = sprintf("%.02f", $num);
if (strlen($num) <= 6)
return $num;
//从最后开始算起，每3个数它加一个","
for ($i = strlen($num) - 1, $k = 1, $j = 100; $i >= 0; $i--, $k++) {
$one_num = substr($num, $i, 1);
if ($one_num == ".") {
$numArray[$j--] = $one_num;
$k = 0;
continue;
}
if ($k % 3 == 0 and $i != 0) {
//如果正好只剩下3个数字，则不加','
$numArray[$j--] = $one_num;
$numArray[$j--] = ",";
$k = 0;
} else {
$numArray[$j--] = $one_num;
}
}
ksort($numArray);
return join("", $numArray);
}
function umoney($num, $type = "usd") {
global $numTable, $commaTable, $moneyType;
//global $numTable;
$numTable[0] = "ZERO ";
$numTable[1] = "ONE ";
$numTable[2] = "TWO ";
$numTable[3] = "THREE ";
$numTable[4] = "FOUR ";
$numTable[5] = "FIVE ";
$numTable[6] = "SIX ";
$numTable[7] = "SEVEN ";
$numTable[8] = "EIGHT ";
$numTable[9] = "NINE ";
$numTable[10] = "TEN ";
$numTable[11] = "ELEVEN ";
$numTable[12] = "TWELVE ";
$numTable[13] = "THIRTEEN ";
$numTable[14] = "FOURTEEN ";
$numTable[15] = "FIFTEEN ";
$numTable[16] = "SIXTEEN ";
$numTable[17] = "SEVENTEEN ";
$numTable[18] = "EIGHTEEN ";
$numTable[19] = "NINETEEN ";
$numTable[20] = "TWENTY ";
$numTable[30] = "THIRTY ";
$numTable[40] = "FORTY ";
$numTable[50] = "FIFTY ";
$numTable[60] = "SIXTY ";
$numTable[70] = "SEVENTY ";
$numTable[80] = "EIGHTY ";
$numTable[90] = "NINETY ";
$commaTable[0] = "HUNDRED ";
$commaTable[1] = "THOUSAND ";
$commaTable[2] = "MILLION ";
$commaTable[3] = "MILLIARD ";
$commaTable[4] = "BILLION ";
$commaTable[5] = "????? ";
//单位
$moneyType["usd"] = "DOLLARS ";
$moneyType["usd_1"] = "CENTS ONLY";
$moneyType["rmb"] = "YUAN ";
$moneyType["rmb_1"] = "FEN ONLY";
if ($type == "")
$type = "usd";
$fnum = fmoney($num);
$numArray = explode(",", $fnum);
$resultArray = array();
$k = 0;
$cc = count($numArray);
for ($i = 0; $i < count($numArray); $i++) {
$num_str = $numArray[$i];
//echo $num_str;
//echo '<br>';
//小数位的处理400.21
if (preg_match('/\./', $num_str)) {
$dotArray = explode(".", $num_str);
if ($dotArray[1] != 0) {
$resultArray[$k++] = format3num($dotArray[0] + 0);
$resultArray[$k++] = $moneyType[strtolower($type)];
$resultArray[$k++] = "AND ";
$resultArray[$k++] = format3num($dotArray[1] + 0);
$resultArray[$k++] = $moneyType[strtolower($type) . "_1"];
} else {
$resultArray[$k++] = format3num($dotArray[0] + 0);
$resultArray[$k++] = $moneyType[strtolower($type)];
}
} else {
//非小数位的处理
if (($num_str + 0) != 0) {
$resultArray[$k++] = format3num($num_str + 0);
$resultArray[$k++] = $commaTable[--$cc];
//判断：除小数外其余若不为零则加and
for ($j = $i; $j <= $cc; $j++) {
if ($numArray[$j] !=0 && $j != 1 && $numArray[$cc] > 1 ) {
$resultArray[$k++] = "AND ";
break;
}
}
}
}
}
return join("", $resultArray);
}
function format3num($num) {
global $numTable, $commaTable;
$numlen = strlen($num);
for ($i = 0, $j = 0; $i < $numlen; $i++) {
$bitenum[$j++] = substr($num, $i, 1);
}
if ($num == 0)
return "";
if ($numlen == 1)
return $numTable[$num];
if ($numlen == 2) {
if ($num <= 20)
return $numTable[$num];
//第一位不可能零
if ($bitenum[1] == 0) {
return $numTable[$num];
} else {
return trim($numTable[$bitenum[0] * 10]) . "-" . $numTable[$bitenum[1]];
}
}
//第一个不可能为零
if ($numlen == 3) {
if ($bitenum[1] == 0 && $bitenum[2] == 0) {
//100
return $numTable[$bitenum[0]] . $commaTable[0];
} elseif ($bitenum[1] == 0) {
//102
return $numTable[$bitenum[0]] . $commaTable[0] . $numTable[$bitenum[2]];
} elseif ($bitenum[2] == 0) {
//120
return $numTable[$bitenum[0]] . $commaTable[0] . $numTable[$bitenum[1] * 10];
} else {
//123
return $numTable[$bitenum[0]] . $commaTable[0] . trim($numTable[$bitenum[1] * 10]) . "-" . $numTable[$bitenum[2]];
}
}
return $num;
}
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