sodium_crypto_scalarmult_base

Function • Misc changes in PHP 8.2

Alias of sodium_crypto_box_publickey_from_secretkey.

PHP 5

PHP 7.0-7.1

Added

PHP 7.3-7.4

Improved

PHP 8.1-8.2

PHP 8.3-8.4

PHP 8.5

PHP 8.6

`sodium_crypto_scalarmult_base` Function synopsis

sodium_crypto_scalarmult_base(string $secret_key): string

Parameters

`$secret_key`

Typestring

Return value

Typestring

Changes to the `sodium_crypto_scalarmult_base` Function

PHP 8.2

Attribute added for parameter $secret_key: #[SensitiveParameter]

PHP 8.0

Return type added: string
Parameter count changed: 2 to 1
Parameter removed - #2: $string_2

- sodium_crypto_scalarmult_base($string_1, $string_2)
+ sodium_crypto_scalarmult_base(string $secret_key): string

PHP 7.2

Function added

`sodium_crypto_scalarmult_base` Function Availability

PHP Version	Availability
PHP 8.6Upcoming Release	Yes
PHP 8.5Supported (Latest)	Yes
PHP 8.4Supported	Yes
PHP 8.3Supported	Yes
PHP 8.2Security-Fixes Only	Yes
PHP 8.1Security-Fixes Only	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