OPENSSL_KEYTYPE_X448
Constant • Added in PHP 8.4
OPENSSL_KEYTYPE_X448 — X448 curve key type.
This constant is only available when PHP is compiled with OpenSSL 3.0+.
OPENSSL_KEYTYPE_X448 = 6;Changes to the OPENSSL_KEYTYPE_X448 Constant
PHP 8.4
- Constant added
OPENSSL_KEYTYPE_X448 Constant Availability
OPENSSL_KEYTYPE_X448 Constant Availability| PHP Version | Availability |
|---|---|
| PHP 8.6Upcoming Release | Yes |
| PHP 8.5Supported (Latest) | Yes |
| PHP 8.4Supported | Yes |
| PHP 8.3Security-Fixes Only | No |
| PHP 8.2Security-Fixes Only | No |
| PHP 8.1Unsupported | No |
| 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 |