Pump data into an active hashing context

# hash_update

(PHP 5 >= 5.1.2, PHP 7, PECL hash >= 1.1)

hash_update — Pump data into an active hashing context

### Descrierea

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

### Parametri

`context`

  Hashing context returned by hash_init().

`data`

  Message to be included in the hash digest.

### Valorile întoarse

Returns `TRUE`.

### Istoricul schimbărilor

Versiune | Descriere
--- | ---
7.2.0 | Accept HashContext instead of resource.

### A se vedea și

- hash_init() - Initialize an incremental hashing context
- hash_update_file() - Pump data into an active hashing context from a file
- hash_update_stream() - Pump data into an active hashing context from an open stream
- hash_final() - Finalize an incremental hash and return resulting digest