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hash_update_file

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

Pump data into an active hashing context from a file

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

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().

Returns:

Returns TRUE on success or FALSE on failure.

See also:

hash_update() -

hash_update_stream() -

Links:

http://php.net/manual/en/function.hash-update-file.php

doc_php

2016-02-24 15:55:57

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