floatval()

floatval()

function floatval(mixed $value): float

Returns the float value of a variable.

Parameters:

• $value (mixed)

Returns: float

Availability

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

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

Internals

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