Merge branch 'ent-8739-12903-Graficas-real-time-dan-error-500-php-8' into 'develop'

Ent 8739 12903 graficas real time dan error 500 php 8

See merge request artica/pandorafms!4790

pandora_console/extensions/realtime_graphs.php

@@ -114,6 +114,7 @@ function pandora_realtime_graphs()
     $canvas .= '</div>';
     echo $canvas;
 
+    $table = new stdClass();
     $table->width = '100%';
     $table->id = 'table-form';
     $table->class = 'databox filters';