&reftitle.setup;

&reftitle.required; In order to use the OpenSSL functions you need to install the OpenSSL library. PHP 7 requires at least OpenSSL >= 0.9.8. Other versions (PHP >= 7.1.0) require OpenSSL >= 1.0.1. Only PHP >= 8.1 supports OpenSSL >= 3.0. You are strongly encouraged to use a maintained OpenSSL version, otherwise your web server could be vulnerable to attack.

&reference.openssl.configure; &reference.openssl.ini;

&reftitle.resources; Prior to PHP 8.0.0, there were 3 resource types defined in the OpenSSL module: OpenSSL key OpenSSL X.509 OpenSSL X.509 CSR