hash_update()

hash_update()

function hash_update(HashContext $context, string $data): bool

Feeds data into an incremental hashing context. Provided by the compiler-injected hash prelude in compiled code.

Parameters:

• $context (HashContext)
• $data (string)

Returns: bool

Availability

• Compiled (AOT): supported through the compiler-injected hash prelude.
• eval() (magician interpreter): supported — declarative interpreter builtin (crates/elephc-magician/src/interpreter/builtins/string/hash_update.rs).

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

Internals

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