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Been trying something like this:
foreach ($link->query('Select AVG(PD1), AVG(PD2) from table') as $row) { $PD1 = $row['AVG(PD1)']; $PD2 = $row['AVG(PD2)']; array_push($dataPoints,"$PD1","$PD2"); array_push($dataPoints2, array("y"=> $dataPoints)); };
but it doesn’t work