Summary: Extract public key from certificate and prepare it for use
PHP 5Related methods: none
resource openssl_pkey_get_public(mixed $certificate)
openssl_get_publickey() extracts the public key from
certificate and prepares it for use by other functions.
Returns a positive key resource identifier on success, or
FALSE on error.
- mixed $certificate:
certificatecan be one of the following: an X.509 certificate resource a string having the format file://path/to/file.pem. The named file must contain a PEM encoded certificate/public key (it may contain both). A PEM formatted public key.