hash_final

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

hash_final — Finalize an incremental hash and return resulting digest

Opis

hash_final ( HashContext $context [, bool $raw_output = FALSE ] ) : string

Parametry

context: Hashing context returned by hash_init().
raw_output: When set to TRUE, outputs raw binary data. FALSE outputs lowercase hexits.

Zwracane wartości

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.

Rejestr zmian

Wersja	Opis
7.2.0	Accept HashContext instead of resource.

Przykłady

Przykład #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);
?>

Powyższy przykład wyświetli:

c0854fb9fb03c41cce3802cb0d220529e6eef94e

Zobacz też:

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_update_file() - Pump data into an active hashing context from a file

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