Solution to float to int distortion in PHP

The content of this article is about the solution to the distortion of converting float to int in PHP. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

I encountered a problem at work:

The return value after payment is in cents, and the database uses yuan as the unit, so float is used;

For example, when it is returned, it is 3980, and the database data is 39.80. If you directly multiply this data by 100, it will become 3980;

I checked online and found that PHP has a weak type in float. For integers or after operations The result is a floating point number of an integer.

php can treat it as an integer, but the type remains unchanged. But if it is not an integer after operation, then PHP will treat the result as a strict floating point number.

Solution:

Use round before using intval

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