Google sheets API 4: How to append to the end of the row with PHP

Question

I am able to update a row by providing the range using the spreadsheets.values.update method, with the following the code:

$range = "A1:B1";
$valueR         


        

Answer 1

This was a case of the PHP client library being out of date. An updated version (2.0.3) is released now, and you can run composer update to retrieve it.