openssl_get_publickey

Function • Params and return types changed in PHP 8.0

Alias of openssl_pkey_get_public.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1-8.2
PHP 8.3-8.4
PHP 8.5
PHP 8.6

openssl_get_publickey Function synopsis

openssl_get_publickey($public_key): OpenSSLAsymmetricKey|false

Parameters

$public_key

Return value

TypeOpenSSLAsymmetricKey|false

Changes to the openssl_get_publickey Function

PHP 8.0

  • Return type added: OpenSSLAsymmetricKey|false
  • Parameter name of parameter #1 changed: $cert to $public_key
- openssl_get_publickey($cert)
+ openssl_get_publickey($public_key): OpenSSLAsymmetricKey|false

openssl_get_publickey Function Availability

PHP VersionAvailability
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 Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes