php 在php中将数字转换为十进制
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convert number to decimal in php
提问by 109221793
I have a number stored in a variable. The number is pulled from the database as 9900..I need to convert this number to 99.00 in order to display to a customer in HTML.
我有一个存储在变量中的数字。该数字从数据库中提取为 9900..我需要将此数字转换为 99.00，以便以 HTML 格式显示给客户。
I was wondering how can I achieve this in php.
我想知道如何在 php.ini 中实现这一点。
Thanks.
谢谢。
回答by jensgram
$priceInCents = 9900;
$priceInDollars = $priceInCents / 100;
And then you can use round()or number_format()as you please.
然后你可以随意使用round()或number_format()。
回答by Kristoffer Sall-Storgaard
You can do this by either using money_formator number_format, if you are going to display it as a price you should look at money_format, otherwise, number_formatis the way to go.
您可以通过使用money_format或number_format来做到这一点，如果您要将其显示为价格，您应该查看money_format，否则， number_format是要走的路。
回答by 2ndkauboy
You can use the number_format()function for that:
您可以使用number_format()函数：
echo number_format(9900/100);
