PHP number_format()十进制.99变为.00 [英] PHP number_format() decimal .99 is turned to .00

问题描述

我想将脏"数字转换为正确书写的货币价格.输入数字将类似于23.99000，我要显示23,99 +欧元符号.

I want to turn a "dirty" figure into a properly written currency price. The input figure will be something like 23.99000 and I want to display 23,99 + the Euro symbol.

我用这个:

$price = number_format($price, 2, ',', '')." €";

但是结果将是23,00€，而不是23,99€.

But the result will be 23,00 € instead of 23,99 €.

我怎么了?谢谢！

推荐答案

尝试如下操作:

<?php
$price = 23.99000;
$price = sprintf("%01,2f", $price).' &euro;';
echo $price;

输出:

23,99 €

f 表示它将字符串视为浮点型，并相应地进行格式化.

the f means it'll treat the string as a float, and format accordingly.

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