addPoints([], "Serie1"); $image = new Image(700, 230, $data); $image->setShadow( true, ["X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 20] ); $firstCoordinates = [[40, 80], [280, 60], [340, 166], [590, 120]]; $fistSplineSettings = ["R" => 255, "G" => 255, "B" => 255, "ShowControl" => true]; $image->drawSpline($firstCoordinates, $fistSplineSettings); $secondCoordinates = [[250, 50], [250, 180], [350, 180], [350, 50]]; $secondSplineSettings = [ "R" => 255, "G" => 255, "B" => 255, "ShowControl" => true, "Ticks" => 4 ]; $image->drawSpline($secondCoordinates, $secondSplineSettings); $filename = $this->tester->getOutputPathForChart('drawSpline.png'); $image->render($filename); $image->stroke(); $this->tester->seeFileFound($filename); } }