hash_final
(PHP 5 >= 5.1.2, PECL hash >= 1.1)
hash_final — Finalize an incremental hash and return resulting digest
Description
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.FALSEoutputs lowercase hexits.
Return Values
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
Example #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);
?>
The above example will output:
c0854fb9fb03c41cce3802cb0d220529e6eef94e
See Also
- 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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