debug on the demo server

libraries/chart.lib.php

@@ -46,12 +46,9 @@ function PMA_chart_profiling($data)
         $chartData[$key] = $value;
     }
 
-    error_reporting(E_ALL);
-    echo "before new";
     $chart = new PMA_pChart_Pie(
             __('Query execution time comparison (in microseconds)'),
             $chartData);
-    echo "after new";
     echo $chart->toString();
 }
 

libraries/chart/pma_pchart_chart.php

@@ -33,10 +33,12 @@ abstract class PMA_pChart_Chart extends PMA_Chart
 
     protected function render()
     {
+        echo "before ob_start";
         ob_start();
         imagepng($this->chart->Picture);
         $output = ob_get_contents();
         ob_end_clean();
+        echo "after ob_end_clean";
 
         $this->imageEncoded = base64_encode($output);
     }
@@ -44,8 +46,11 @@ abstract class PMA_pChart_Chart extends PMA_Chart
     public function toString()
     {
         $this->prepareDataSet();
+        echo "after neprepareDataSetw";
         $this->prepareChart();
+        echo "after prepareChart";
         $this->render();
+        echo "after render";
 
         return '<img id="pChartPicture1" src="data:image/png;base64,'.$this->imageEncoded.'" />';
     }