return multiple json results

Question

I have to output $var1. To do that, I return results by using

sendJson($var1);

And this is working fine for me. Now I want to pass two variables $var1 and $var2 using sendJson();. Is it possible?

Answer 1

Put them all inside an array:

sendJson(array($var1, $var2));

Or name them if you don't want to do it index-based:

sendJson(array('var1' => $var1, 'var2' => $var2))