Array to string conversion error with json_encode
You are getting this error as you are trying to echo an array. And you don't wrap a function call in quotes.
replace
echo "json_encode($response)";
with
echo json_encode($response);
You are getting this error as you are trying to echo an array. And you don't wrap a function call in quotes.
replace
echo "json_encode($response)";
with
echo json_encode($response);