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bcfloor

Description

The bcfloor of BCMath for PHP rounds down to an arbitrary precision number.

Syntax

bcfloor(
    string $num
): string

Parameters

num

The value to round.

Return

Returns a numeric string representing num rounded down to the nearest integer.

Examples

1 · num · negative · high

<?

$num = -1.9999;

$return = bcfloor($num);

var_dump($return);

string(2) "-2"

2 · num · negative · low

<?

$num = -1.0001;

$return = bcfloor($num);

var_dump($return);

string(2) "-2"

3 · num · positive · low

<?

$num = 1.0001;

$return = bcfloor($num);

var_dump($return);

string(1) "1"

4 · num · positive · high

<?

$num = 1.9999;

$return = bcfloor($num);

var_dump($return);

string(1) "1"