<?php
$str = json_decode('{"questions": [{"q":"Would you say the banana looked like an alpaca?", "answers":["Yes", "No", "More like a rhino"]}]}');
echo $str["questions"];
Fatal error: Uncaught Error: Cannot use object of type stdClass as array in /in/ZN0C6:4
Stack trace:
#0 {main}
thrown in /in/ZN0C6 on line 4
Process exited with code 255.