adldap-ldaps.php

<?php
require_once __DIR__ .'vendor/autoload.php';

$config = [
    // Mandatory Configuration Options
    'domain_controllers'    => [ 'a.b.c' ],
    'base_dn'               => 'ou=users,dc=b,dc=com',
    'admin_username'        => 'uid=someuser,ou=something',
    'admin_password'        => 'somepass',

    // Optional Configuration Options
    'account_prefix'        => '',
    'account_suffix'        => '',
    'admin_account_suffix'  => '',
    'port'                  => 10636,
    'follow_referrals'      => false,
    'use_ssl'               => true,
    'use_tls'               => false,
    'timeout'               => 5,
];

$ad = new \Adldap\Adldap();
$provider = new Adldap\Connections\Provider($config);
$ad->addProvider('default', $provider);

try
{
    $ad->connect('default');
    $results = $provider->search()->findByOrFail('mail','some.user@somecompany.com');
    var_dump($results);

}
catch (Exception $e)
{
    echo $e->getMessage() . $e->getTraceAsString();
}