CascadiaPHP 2024


(PHP 5 >= 5.1.2, PHP 7, PHP 8, PECL hash >= 1.1)

hash_update_filePump data into an active hashing context from a file


hash_update_file(HashContext $context, string $filename, ?resource $stream_context = null): bool



Hashing context returned by hash_init().


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


Stream context as returned by stream_context_create().

Valor Retornado

Retorna true em caso de sucesso ou false em caso de falha.

Registro de Alterações

Versão Descrição
8.0.0 stream_context is now nullable.
7.2.0 Accept HashContext instead of resource.

Veja Também

  • 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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