PHP: bcfloor - Manual

(PHP 8 >= 8.4.0)

bcfloor — Round down arbitrary precision number

Description

Returns the next lowest integer value by rounding down num if necessary.

Parameters

num

The value to round.

Return Values

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

Errors/Exceptions

This function throws a ValueError if num is not a well-formed BCMath numeric string.

Examples

<?php
var_dump(bcfloor('4.3'));
var_dump(bcfloor('9.999'));
var_dump(bcfloor('-3.14'));
?>

string(1) "4"
string(1) "9"
string(2) "-4"

See Also

• bcceil() - Round up arbitrary precision number
• bcround() - Round arbitrary precision number
• BcMath\Number::floor() - Rounds down an arbitrary precision number