hash_update_file
(PHP 5 >= 5.1.2, PHP 7, PHP 8, PECL hash >= 1.1)
hash_update_file — Pump data into an active hashing context from a file
Parameters
context-
Hashing context returned by hash_init() .
filename-
URL describing location of file to be hashed; Supports fopen() wrappers.
stream_context-
Stream context as returned by stream_context_create() .
Return Values
Returns true on success or false on failure.
Changelog
| Version |
Description |
| 8.0.0 |
stream_context is now nullable.
|
| 7.2.0 |
Accept HashContext instead of resource.
|
See Also
- hash_init() - Initialize an incremental hashing context
- hash_update() - Pump data into an active hashing context
- hash_update_stream() - Pump data into an active hashing context from an open stream
- hash_final() - Finalize an incremental hash and return resulting digest
- hash_file() - Generate a hash value using the contents of a given file
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