hash_final

(PHP 5 >= 5.1.2, PHP 7, PECL hash >= 1.1)
Finalize an incremental hash and return resulting digest
string hash_final ( resource $context [, bool $raw_output = false ] )
Parameters:
context

Hashing context returned by hash_init().

raw_output

When set to TRUE, outputs raw binary data. FALSE outputs lowercase hexits.

Returns:

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.

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

The above example will output:

c0854fb9fb03c41cce3802cb0d220529e6eef94e
See also:

hash_init() -

hash_update() -

hash_update_stream() -

hash_update_file() -

doc_php
2016-02-24 15:55:56
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