hash_update_file

Pump data into an active hashing context from a file

Description

bool hash_update_file(HashContext $context, string $filename, resourcenull $stream_context = null)

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
  • hash_update
  • hash_update_stream
  • hash_final
  • hash_file