(PHP 5 >= 5.3.0, PHP 7, PHP 8)
hash_copy — Copy hashing context
Returns a copy of Hashing Context.
Example #1 hash_copy() example
<?php
$context
=
hash_init
(
"sha256"
);
hash_update
(
$context
,
"The quicc brown fox "
);
/* copy context to be able to continue using it */
$copy_context
=
hash_copy
(
$context
);
echo
hash_final
(
$context
),
"\n"
;
hash_update
(
$copy_context
,
"jumped over the lazy dog."
);
echo
hash_final
(
$copy_context
),
"\n"
;
?>
The above example will output:
b29d66e56ed90cce9b0165c43fedec612b60a071974d8be4513e18580d55b5bd 68b1282b91de2c054c36629cb8dd447f12f096d3e3c587978dc2248444633483