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"; } $obj = (object)[]; // Cast empty array to object $obj->labels = []; $obj->datasets = []; $i = 0; $filled = 0; if ($result->num_rows > 1) { $ii = 0; $row = $result->fetch_assoc(); foreach ($row as $name => $value) { $dataset = (object)[]; if ($name != "time") { $dataset->borderColor = $linecolors[$name]; $dataset->backgroundColor = $linecolors[$name]."22"; $dataset->borderWidth=2; $dataset->pointRadius= 0; $dataset->pointHoverRadius= 5; $dataset->tension=0.2; if(strpos($name,"Speicher") === false) { $dataset->fill = "none"; } else { // $dataset->stack = "Consumers"; if ($filled == 0) { $filled = 1; $dataset->fill = "origin"; } else { $dataset->fill = "-1"; } $dataset->yAxisID = 'y'; } $dataset->label = $name; $dataset->data[] = $value; $obj->datasets[] = clone $dataset; $ii++; } else { $obj->labels[] = $value * 1000; } } while ($row = $result->fetch_assoc()) { $ii = 0; foreach ($row as $name => $value) { if ($name != "time") { $obj->datasets[$ii]->data[] = $value; $ii++; } else { $obj->labels[] = $value * 1000; } } } } } //header('Content-Type: application/json'); echo json_encode($obj); //echo '{"labels":[1761322682000,1761322782000,1761322882000,1761322982000,1761323082000,1761323182000,1761323282000],"datasets":[{"stack": "Stack 0","cubicInterpolationMode":"monotone","fill":"origin","label":"Acquisitions by year","data":[10,20,50,20,10,5,70]},{"fill": "false","stack": "Stack 1","cubicInterpolationMode": "monotone","label": "Acquisitions by year","data": [10,20,50,20,10,5,70]}]}';