openssl_pkey_get_details

(PHP 5 >= 5.2.0)

openssl_pkey_get_details — Returns an array with the key details

说明

array openssl_pkey_get_details ( resource $key )

This function returns the key details (bits, key, type).

参数

key: Resource holding the key.

返回值

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).