bcscale
PHP 4, PHP 5, PHP 7, PHP 8
bcscale - Set or get default scale parameter for all bc math functions
bcscale(
int$scale ): int
Sets the default scale parameter for all subsequent calls to bc math functions that do not explicitly specify a scale parameter.
intbcscale nullscalenullParameters
- scale
-
The scale factor.
Return Values
Returns the old scale when used as setter. Otherwise the current scale is returned.
Changelog
| Version | Description |
| 8.0.0 | scale is now nullable. |
| 7.3.0 | bcscale can now be used to get the current scale factor; when used as setter, it now returns the old scale value. Formerly, scale was mandatory, and bcscale always returned true. |