(PHP 5 >= 5.2.0)
openssl_pkey_get_details вЂ” Returns an array with the key details
This function returns the key details (bits, key, type).
Resource holding the key.
Returns an array with the key details in success or FALSE in failure. Returned array has indexes bits (number of bits), key (string representation of the public key) and type (type of the key which is one of OPENSSL_KEYTYPE_RSA, OPENSSL_KEYTYPE_DSA, OPENSSL_KEYTYPE_DH, OPENSSL_KEYTYPE_EC or -1 meaning unknown).