PHP Manual
Function Reference
Cryptography Extensions
OpenSSL
Introduction
Installing/Configuring
Predefined Constants
Key/Certificate parameters
Certificate Verification
OpenSSL Functions
OpenSSLCertificate
OpenSSLCertificateSigningRequest
OpenSSLAsymmetricKey
OpenSSLCertificateSigningRequest
Password Hashing
OpenSSL
PHP Manual
The OpenSSLAsymmetricKey class
Introduction
A fully opaque class which replaces
OpenSSL key
resources as of PHP 8.0.0.
Class synopsis
final
OpenSSLAsymmetricKey