bcfloor()

bcfloor()

function bcfloor(string $num): string

Rounds an arbitrary-precision decimal number down to an integer.

Parameters:

• $num (string)

Returns: string

Availability

• Compiled (AOT): supported by the Elephc code generator.
• eval() (magician interpreter): supported — declarative interpreter builtin (crates/elephc-magician/src/interpreter/builtins/math/bcfloor.rs).

No examples yet — check examples/ and showcases/ for usage patterns.

Internals

For how bcfloor is implemented in the compiler, see the internals page.