InvalidArgumentExceptions in my adsapi_php.ini file?

[Stephen Barrett]

I'm getting this error but I checked my config file and I have clientId, clientSecret and refreshToken set. 

Fatal error: Uncaught exception 'InvalidArgumentException' with message 'All of 'clientId', 'clientSecret', and 'refreshToken' must be set when using installed/web application flow.'

Here is what I have (see attached). I made the refreshtoken via the playground if that makes any difference and also this is on a wordpress site.