Powerbi Rest API PHP: Get access token

[nazishzehra]

I am using powerbi rest api in php to get the acces token via curl. I am following this tutorial 

https://www.msbiblog.com/2018/01/12/power-bi-embedded-example-using-curl-and-php/

However it returns nothing , No error or warning is shown

Kindly advice me

[viniciusosousa]

Add CURLOPT_RETURNTRANSFER  => true in options Array of cURL

CURLOPT_URL => "https://login.windows.net/common/oauth2/token",

CURLOPT_RETURNTRANSFER => true,

CURLOPT_ENCODING => "",

CURLOPT_MAXREDIRS => 10,

CURLOPT_TIMEOUT => 30,

CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,

CURLOPT_CUSTOMREQUEST => "POST",

CURLOPT_POSTFIELDS => Array(

'grant_type' => 'password',

'scope' => 'openid',

'resource' => 'https://analysis.windows.net/powerbi/api',

'client_id' => '', // Registered App ApplicationID

'username' => '', // for example [email protected]

'password' => '' // Azure password for above user

)