PHP warning
 
Uninitialized string offset 0
 
/var/www/limesurvey/application/views/admin/export/statistics_subviews/_question.php(820)
 
808                         echo htmlspecialchars(implode(',',$_POST[$myfield2]));
809                     }
810                     echo " -->\n";
811
812                     echo '<div class="statistics-responses-label-group ls-space padding bottom-5 top-15 ls-flex-item">';
813                     //output checkbox and question/label text
814                     echo "<input type='checkbox' name='summary[]' value='$myfield2'";
815
816                     //pre-check
817                     if (isset($summary) &amp;&amp; array_search($myfield2, $summary)!== FALSE) {echo " checked='checked'";}
818
819                     //check if there is a dualscale_headerA/B
820                     $dshresult = $dshresults[$key1][0];
821
822                     //get header
823                     foreach($dshresult as $dshrow)
824                     {
825                         $dshrow=array_values($dshrow);
826                         $dualscaleheadera = $dshrow[0];
827                     }
828
829                     if(isset($dualscaleheadera) &amp;&amp; $dualscaleheadera != "")
830                     {
831                         $labeltitle = $dualscaleheadera;
832                     }