openssl_x509_check_private_key

Function • Misc changes in PHP 8.2

Checks if a private key corresponds to a certificate.

PHP 5

PHP 7

Improved

PHP 8.1-8.2

PHP 8.3-8.4

PHP 8.5

PHP 8.6

openssl_x509_check_private_key(OpenSSLCertificate|string $certificate, $private_key): bool

TypeOpenSSLCertificate|string

The certificate.

The private key.

Typebool

Returns true if $private_key is the private key that corresponds to $certificate, or false otherwise.

Changes to the `openssl_x509_check_private_key` Function

Return type added: bool
Parameter name of parameter #1 changed: $cert to $certificate
Parameter type added for parameter #1 ($certificate): OpenSSLCertificate|string
Parameter name of parameter #2 changed: $key to $private_key

- openssl_x509_check_private_key($cert, $key)
+ openssl_x509_check_private_key(OpenSSLCertificate|string $certificate, $private_key): bool