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
Manual
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.