sodium_crypto_core_ristretto255_sub

FunctionAdded in PHP 8.1

Subtracts an element.

PHP 5
PHP 7
PHP 8.0
PHP 8.1
Added
PHP 8.2
PHP 8.3
PHP 8.4
PHP 8.5

sodium_crypto_core_ristretto255_sub Function synopsis

sodium_crypto_core_ristretto255_sub(string $p, string $q): string

Parameters

$p

Typestring

An element.

$q

Typestring

An element.

Return value

Typestring

Returns a 32-byte random string.

Changes to the sodium_crypto_core_ristretto255_sub Function

PHP 8.1

  • Function added

sodium_crypto_core_ristretto255_sub Function Availability

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