floor()

floor()

function floor(float $num): float

Rounds a number down to the nearest integer.

Parameters:

• $num (float)

Returns: float

Availability

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

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

Internals

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