Rounding of php Data processing

The rounding of php Data processing is divided into four parts: Integer, RoundingIt consists of the following parts.
1. discard the fractional part and retain the integer part.

Intval (1, 7/2)

2. rounded up. if there is a decimal number, add 1 to the integer part.

Ceil (7/2)

3. round the floating point number

Round (7/2)

4. round down

Floor (7/2)

The above section describes how to round up and process PHP Data. For more information, see other technical articles in this article!

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