bcfloor
(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
Example #1 bcfloor() example
<?php
var_dump(bcfloor('4.3'));
var_dump(bcfloor('9.999'));
var_dump(bcfloor('-3.14'));
?>
The above example will output:
string(1) "4"
string(1) "9"
string(2) "-4"
bcdivmod
BC Math Functions