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This article mainly introduces how php divides by 100 to retain two decimal places related knowledge, the content is detailed and easy to understand, the operation is simple and fast, has a certain reference value, I believe that after reading this php how to divide by 100 to retain two decimal places article will have a harvest, let's take a look at it.

Php divided by 100 to retain two decimal places: 1, using the "/" operator for division, syntax "numeric / 100"; 2, using the "number_format (division result, 2)" or "sprintf (% .2f, division result)" statement for rounding processing values, and retain two decimal places.

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

The method of keeping two decimal places by dividing php by 100

In PHP, you can divide a number by 100 using the "/" operator

As you can see, if the divisor is a floating-point number, then its decimal point has several digits, so how to retain two decimal places?

Keep two decimal places: you can use the number_format () or sprintf () function to process the result of the division operation and retain two decimal places.

Number_format () can format numbers by grouping them in thousands.

The sprintf () function writes the formatted string to a variable.

Note: the number_format () or sprintf () function rounds floating-point numbers when they are processed.

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