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floor()

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Programming Language

PHP [Versions: 4, 5, 7]

Syntax

Typical Usage

Rounds fractions down to the nearest whole number.

Accepted Parameters

  • value (float) (Required): The float value you wish to round down.

Return Value(s)

Returns a value rounded down to the next highest integer.

Notes

The return value of floor() is still of type float.

Examples of floor()

Example 1

<?php
$floor = ceil(2.1234);
print_r($floor)
// Output = 2

The above output will be 2.

Example 2

<?php
$floor= ceil(68.7654);
print_r($floor)
// Output = 68

The above output will be 68.


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