What do returned values of PHP gnupg signature verification mean?
问题 I want to verify pgp signed text in PHP. Following PHP documentation and answer to this question i made simple script to test gnupg library. I sent signed email between two email accounts using Thunderbird with Enigmail - receiving Thunderbird shows that signature is correct. In PHP, when i use plain email text and senders public key, verify() function returns array like this: array(1) { [0]=> array(5) { ["fingerprint"]=> string(40) "468F82339FC55DE5CAFD71BB63DD32AE1308A57F" ["validity"]=>