hash_final

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

hash_final — Finalize an incremental hash and return resulting digest

Descrição

hash_final ( HashContext $context , bool $binary = false ) : string

Parâmetros

context: Hashing context returned by hash_init().
binary: When set to true, outputs raw binary data. false outputs lowercase hexits.

Valor Retornado

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

Changelog

Versão	Descrição
7.2.0	Accept HashContext instead of resource.

Exemplos

Exemplo #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);
?>

O exemplo acima irá imprimir:

c0854fb9fb03c41cce3802cb0d220529e6eef94e

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

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