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hash_update_file

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

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

Description

hash_update_file ( HashContext $hcontext , string $filename [, resource $scontext = NULL ] ) : bool

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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().

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Return Values

Returns TRUE on success or FALSE on failure.

PHP: hash_update_file - Manual Home of Manuel PHP  Contents Haut

Changelog

Version Description
7.2.0 Accept HashContext instead of resource.

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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() - Generate a hash value (message digest)
  • hash_file() - Generate a hash value using the contents of a given file

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Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-hash-update-file.html

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References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

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