bcfloor

Round down arbitrary precision number

&reftitle.description; `string` `bcfloor` `string` `num`

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

&reftitle.returnvalues;

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

&reftitle.examples;

### `bcfloor` example

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

&example.outputs;

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

&reftitle.seealso;

- `bcceil`
- `bcround`
- `BcMath\Number::floor`