gistfile1.php

ini_set('error_reporting', E_ALL);

    echo "hallo";

    $username = 'EOJ2S-Z6OoN_le_KS1d75wsZ6y0SFdVsY9183IvxFyZp';
    $password = 'EClusMEUk8e9ihI7ZdVLF5cZ6y0SFdVsY9183IvxFyZp';

    $headers = array('Accept: application/json','Accept-Language: en_US');
    
    $data = array('grant_type' => 'client_credentials');
    
    $ch = curl_init('https://api.sandbox.paypal.com/v1/oauth2/token');

    curl_setopt($ch, CURLOPT_URL, 'https://api.sandbox.paypal.com/v1/oauth2/token');
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

    curl_setopt($ch, CURLOPT_USERPWD, $username . ":" . $password);
    
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
    
    $result = curl_exec($ch);
    
    $httpStatus = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    
  if ( curl_errno($ch) ) {
		$ex = curl_error($ch);
        #$ex = curl_errno($ch);        
		curl_close($ch);
	}
    
    curl_close($ch);
    
    print_r($ex);
    
    print_r($results);