hash_update_file

Pump data into an active hashing context from a file

&reftitle.description; `bool` `hash_update_file` `resource` `hcontext` `string` `filename` `resource` `scontext`&null;
&reftitle.parameters;

`hcontext`

- Hashing context returned by `hash_init`.

`filename`

- URL describing location of file to be hashed; Supports fopen wrappers.

`scontext`

- Stream context as returned by `stream_context_create`.

&reftitle.returnvalues;

&return.success;

&reftitle.seealso;

- `hash_init`
- `hash_update`
- `hash_update_stream`
- `hash_final`
- `hash`
- `hash_file`