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PHP : Function Reference : hash Functions : hash_init

hash_init

Initialize an incremental hashing context (PHP 5 >= 5.1.2, PECL hash:1.1-1.5)
resource hash_init ( string algo [, int options, string key] )

Example 870. Incremental hashing example

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<?php

$ctx = hash_init('md5');
hash_update($ctx, 'The quick brown fox ');
hash_update($ctx, 'jumped over the lazy dog.');

echo hash_final($ctx);
?>

The above example will output:

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5c6ffbdd40d9556b73a21e63c3e0e904

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hash_algos
hash_file
hash_final
hash_hmac_file
hash_hmac
hash_init
hash_update_file
hash_update_stream
hash_update
hash

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