CURLOPT_SSH_HOSTKEYFUNCTION

ConstantAdded in PHP 8.3

CURLOPT_SSH_HOSTKEYFUNCTION — A callable that will be called when SSH host key verification is needed. The callback must have the following signature:

 This callback overrides [`CURLOPT_SSH_KNOWNHOSTS`](/codex/CURLOPT_SSH_KNOWNHOSTS).
 Available as of PHP 8.3.0 and cURL 7.84.0.
PHP 5
PHP 7
PHP 8.0
PHP 8.1
PHP 8.2
PHP 8.3
Added
PHP 8.4
PHP 8.5
CURLOPT_SSH_HOSTKEYFUNCTION = 20316;

Changes to the CURLOPT_SSH_HOSTKEYFUNCTION Constant

PHP 8.3

  • Constant added

CURLOPT_SSH_HOSTKEYFUNCTION Constant Availability

PHP VersionAvailability
PHP 8.5Future Release Yes
PHP 8.4Upcoming Release Yes
PHP 8.3Supported (Latest) Yes
PHP 8.2Supported No
PHP 8.1Security-Fixes Only 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