note 73069 deleted from function.number-format by cmb
| From: | cmb@php.net | Date: | Sun, 08 Sep 2019 10:18:28 +0000 |
| Subject: | note 73069 deleted from function.number-format by cmb | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-212127@lists.php.net to get a copy of this message | ||
Note Submitter: ted at qtis dot co dot nz
----
I use the following to get around the negative zero problem:
<?php
function currency_format($amount, $precision = 2, $use_commas = true, $show_currency_symbol = false,
$parentheses_for_negative_amounts = false)
{
/*
** An improvement to number_format. Mainly to get rid of the annoying behaviour of negative zero
amounts.
*/
$amount = (float) $amount;
// Get rid of negative zero
$zero = round(0, $precision);
if (round($amount, $precision) == $zero) {
$amount = $zero;
}
if ($use_commas) {
if ($parentheses_for_negative_amounts && ($amount < 0)) {
$amount = '('.number_format(abs($amount), $precision).')';
}
else {
$amount = number_format($amount, $precision);
}
}
else {
if ($parentheses_for_negative_amounts && ($amount < 0)) {
$amount = '('.round(abs($amount), $precision).')';
}
else {
$amount = round($amount, $precision);
}
}
if ($show_currency_symbol) {
$amount = '$'.$amount; // Change this to use the organization's country's
symbol in the future
}
return $amount;
}
?>