<?php $a = '{ "cols": [{"id":"","label":"Option","pattern":"","type":"string"}, {"id":"","label":"Vote","pattern":"","type":"number"}], "rows": [{"c":[{"v":"Excited","f":null},{"v":'.$value1.',"f":null}]}, {"c":[{"v":"Bored","f":null},{"v":'.$value2.',"f":null}]}, {"c":[{"v":"Neutral","f":null},{"v":'.$value3.',"f":null}]}]}'; echo json_decode($a, true);
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