getServerPublicHostKey() public method

Caching this the first time you connect to a server and checking the result on subsequent connections is recommended. Returns false if the server signature is not signed correctly with the public host key.
public getServerPublicHostKey ( ) : mixed
return mixed
 public function testGetServerPublicHostKey()
 {
     $ssh = new Net_SSH2($this->getEnv('SSH_HOSTNAME'));
     $this->assertInternalType('string', $ssh->getServerPublicHostKey());
 }