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Authenticate as "none"
SSH2 Functions
PHP Manual

ssh2_auth_none

(PECL ssh2 >= 0.9.0)

ssh2_auth_noneAuthenticate as "none"

Description

mixed ssh2_auth_none ( resource $session , string $username )

Attempt "none" authentication which usually will (and should) fail. As part of the failure, this function will return an array of accepted authentication methods.

Parameters

session

An SSH connection link identifier, obtained from a call to ssh2_connect().

username

Remote user name.

Return Values

Returns TRUE if the server does accept "none" as an authentication method, or an array of accepted authentication methods on failure.

Examples

Example #1 Retrieving a list of authentication methods

<?php
$connection 
ssh2_connect('shell.example.com'22);

$auth_methods ssh2_auth_none($connection'user');

if (
in_array('password'$auth_methods)) {
  echo 
"Server supports password based authentication\n";
}
?>


SSH2 Functions
PHP Manual