How to send parameters in soap request in php in __soapcall() function

PHP Snippet 1:

$client = new \SoapClient("your_wsdl_link", [
    'trace' => true
]);

$params = [
    'AgentLoginRQ' => [
        'DBName'    => 'DATABASE_NAME',
        'AgentABTA' => '****',
        'UserName'  => '****',
        'Password'  => '********',
        'Products'  => '',
    ]
];

$result = $client->YourFunction($params);