Php get email and username

Theres your problem

CURLOPT_RETURNTRANSFER => false

and/or

curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);

This should be true for both requests.

Other wise

$response = curl_exec($ch);

Contains nothing useful

https://www.php.net/curl_setopt

TRUE to return the transfer as a string of the return value of curl_exec() instead of outputting it directly.

I just didn’t clock it in your original post