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This article mainly introduces the php division is not always how to add a rounding of the relevant 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 division is not always how to add a whole article will have a harvest, let's take a look.

In PHP, you can use the ceil () function to round up to the nearest integer, that is, to return not less than the specified value of the smallest integer, the specified value if there is a decimal part into one place, no decimal part directly returns the original value, the syntax is "ceil (divisor / divisor)".

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

How to add an integer if there is no php divider

Round up and add 1:ceil () to decimals.

Returns the next integer not less than value, and value takes one place if it has a decimal part.

This method is often used when we write paging classes to calculate the number of pages.

Ceil (3.14159); / / 4ceil (3.64159); / / 4

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

Grammar

Ceil (number)

Examples are as follows:

Output result:

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