Checks if a private key corresponds to a certificate

openssl_verify
openssl_x509_checkpurpose
OpenSSL Functions
PHP Manual

# openssl_x509_check_private_key

(PHP 4 >= 4.2.0, PHP 5)

openssl_x509_check_private_key — Checks if a private key corresponds to a certificate

### Description

bool openssl_x509_check_private_key ( mixed `$cert` , mixed `$key` )

Checks whether the given `key` is the private key that corresponds to `cert`.

### Parameters

`cert`

  The certificate.

`key`

  The private key.

### Return Values

Returns `TRUE` if `key` is the private key that corresponds to `cert`, or `FALSE` otherwise.

openssl_verify
openssl_x509_checkpurpose
OpenSSL Functions
PHP Manual