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This article mainly explains "how to achieve php into a method", the content of the article is simple and clear, easy to learn and understand, now please follow the editor's ideas slowly in depth, together to study and learn "how to achieve php into a method" bar!

In PHP, you can use the ceil () function to achieve a forward method, which is used to round up to the nearest integer, that is, to round it up, return the next integer not less than the specified value, and the specified value, if there is a decimal part, into one place, the syntax is "ceil (number);".

This article operating environment: Windows10 system, PHP7.1 version, Dell G3 computer

How to realize the one-way method of php

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

Grammar

Ceil (number)

Number is required. Specifies the value that needs to be rounded up.

Returns the next integer not less than number, and number takes one place if it has a decimal part. The type returned by ceil () is still float, because the range of float values is usually larger than integer.

Examples are as follows:

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