sodium_crypto_aead_aes256gcm_is_available

Function • Return type changed in PHP 8.0

Check if hardware supports AES256-GCM.

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
PHP 8.3
PHP 8.4
PHP 8.5

sodium_crypto_aead_aes256gcm_is_available Function synopsis

sodium_crypto_aead_aes256gcm_is_available(): bool

Parameters

sodium_crypto_aead_aes256gcm_is_available does not take any parameters.

Return value

Typebool

Returns true if it is safe to encrypt with AES-256-GCM, and false otherwise.

Changes to the sodium_crypto_aead_aes256gcm_is_available Function

PHP 8.0

  • Return type added: bool

PHP 7.2

  • Function added

sodium_crypto_aead_aes256gcm_is_available 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 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