php加解密$key='yKFdBXEBQSK6wvB4pvnyGgqbPKrCw6Wr';$iv='93mVGaEOAUB22dLb';$data='123456';$encrypted=openssl_encrypt($data,'AES-256-CBC',$key,OPENSSL_RAW_DATA,$iv);echobase64_encode($encrypted),PHP_EOL;$decrypted=openssl_decrypt($encrypted,'AES-256-CBC',$key,OPENSSL_RAW_DATA,$iv);echo$decrypted;golang加解密i