Manuale PHP
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hash_final

(no version information, might be only in CVS)

hash_final -- Finalize an incremental hash and return resulting digest

Descrizione

string hash_final ( resource context [, bool raw_output] )

Elenco dei parametri

context

Hashing context returned by hash_init().

raw_output

When set to TRUE, outputs raw binary data. Default value (FALSE) outputs lowercase hexits.

Valori restituiti

Returns a string containing the calculated message digest as lowercase hexits unless raw_output is set to true in which case the raw binary representation of the message digest is returned.

Esempi

Esempio 1. hash_final() example

<?php
$ctx = hash_init('sha1');
hash_update($ctx, 'The quick brown fox jumped over the lazy dog.');
echo hash_final($ctx);
?>

Il precedente esempio visualizzerà:

c0854fb9fb03c41cce3802cb0d220529e6eef94e

Vedere anche:

hash_init()
hash_update()
hash_update_stream()
hash_update_file()



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hash_fileRisalihash_hmac_file