sodium_crypto_pwhash_str_needs_rehash
(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_pwhash_str_needs_rehash — Determine whether or not to rehash a password
Description
sodium_crypto_pwhash_str_needs_rehash(string $password, int $opslimit, int $memlimit): bool
Determine whether or not to rehash a password, based on the current hash opslimit and memlimit.
Parameters
-
password -
Password hash
-
opslimit -
Configured opslimit; see sodium_crypto_pwhash_str()
-
memlimit -
Configured memlimit; see sodium_crypto_pwhash_str()
Return Values
Returns true if the provided memlimit/opslimit do not match what's stored in the hash. Returns false if they match.
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.sodium-crypto-pwhash-str-needs-rehash.php
