openssl_pkey_get_private
openssl_pkey_new
OpenSSL Functions
PHP Manual

# openssl_pkey_get_public

(PHP 4 >= 4.2.0, PHP 5)

openssl_pkey_get_public — Extract public key from certificate and prepare it for use

### Descripción

resource openssl_pkey_get_public ( mixed `$certificate` )

openssl_get_publickey() extracts the public key from `certificate` and prepares it for use by other functions.

### Lista de parámetros

`certificate`

  `certificate` can be one of the following:

  1. an X.509 certificate resource
  2. a string having the format file://path/to/file.pem. The named file must contain a PEM encoded certificate/private key (it may contain both).
  3. A PEM formatted private key.

### Valores retornados

Returns a positive key resource identifier on success, or `FALSE` on error.

openssl_pkey_get_private
openssl_pkey_new
OpenSSL Functions
PHP Manual