hash_final
(PHP 5 >= 5.1.2, PHP 7, PECL hash >= 1.1)
hash_final — Finalize an incremental hash and return resulting digest
Description
hash_final ( HashContext $context [, bool $binary = false ] ) : string
Parameters
-
context -
Hashing context returned by hash_init().
-
binary -
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 binary is set to true in which case the raw binary representation of the message digest is returned.
Changelog
| Version | Description |
|---|---|
| 7.2.0 | Accept HashContext instead of resource. |
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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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.hash-final.php