sodium_crypto_pwhash_scryptsalsa208sha256

Function • Misc changes in PHP 8.2

Derives a key from a password, using scrypt.

PHP 5
PHP 7.0-7.1
PHP 7.2
Added
PHP 7.3-7.4
PHP 8.0
Improved
PHP 8.1
PHP 8.2
Changed
PHP 8.3
PHP 8.4
PHP 8.5
PHP 8.6

sodium_crypto_pwhash_scryptsalsa208sha256 Function synopsis

sodium_crypto_pwhash_scryptsalsa208sha256(
    int $length,
    string $password,
    string $salt,
    int $opslimit,
    int $memlimit
  ): string

Parameters

$length

Typeint

$password

Typestring

$salt

Typestring

$opslimit

Typeint

$memlimit

Typeint

Return value

Typestring

Changes to the sodium_crypto_pwhash_scryptsalsa208sha256 Function

PHP 8.2

PHP 8.0

  • Return type added: string
  • Parameter count changed: 6 to 5
  • Optional parameter removed - #6: $alg
 sodium_crypto_pwhash_scryptsalsa208sha256(
-    $length,
-    $password,
-    $salt,
-    $opslimit,
-    $memlimit,
-    $alg
-  )
+    int $length,
+    string $password,
+    string $salt,
+    int $opslimit,
+    int $memlimit
+  ): string

PHP 7.2

  • Function added

sodium_crypto_pwhash_scryptsalsa208sha256 Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported No
PHP 7.0Unsupported No
PHP 5.6Unsupported No
PHP 5.5Unsupported No
PHP 5.4Unsupported No
PHP 5.3Unsupported No