is_file()

is_file()

function is_file(string $filename): bool

Tells whether the filename is a regular file.

Parameters:

• $filename (string)

Returns: bool

Availability

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

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

Internals

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