# hash_update_file

(PHP 5 >= 5.1.2, PECL hash:1.1-1.5)

hash_update_file — Pump data into an active hashing context from a file

### Description

bool hash_update_file ( resource `$context` , string `$filename` [, resource `$context` ] )

### Parameters

`context`

  Hashing context returned by hash_init().

`filename`

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

`context`

  Stream context as returned by stream_context_create().

### Return Values

Returns `TRUE` on success or `FALSE` on failure.

### See Also

- hash_init()
- hash_update()
- hash_update_stream()
- hash_final()
- hash()
- hash_file()