How to realize upward rounding and division by php

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In php, you can do the upper division through the ceil () function, which rounds up to the nearest integer. The syntax is "ceil (x)", and the parameter x represents a number that needs to be rounded up.

This article operating environment: windows7 system, PHP7.1 version, Dell G3 computer.

The ceil () function rounds up to the nearest integer.

Grammar

Ceil (x)

Parameters.

X required. A number.

Description

Returns the next integer not less than x, which is one digit if there is a decimal part. The type returned by ceil () is still float, because the range of float values is usually larger than integer.

Examples

In this example, we will apply the ceil () function to different values: