Laravel koolreport. Export to pdf , Page number not showing.

  <div class="page-footer" style='height:30px'>
          <hr style=" border: 3px solid #0a0a38;border-radius: 3px;"/>
               <span> Page {pageNum}/{numPages}</span>
        </div>

->pdf(array(
                "format"=>"A4",
                "orientation"=>"portrait",
                "zoom"=>0.5,
                "dpi"=>72,
               // "margin"=>"1in",
                "margin"=>array(
                    "top"=>"0.5in",
                    "bottom"=>"0.5in",
                    "left"=>"1in",
                    "right"=>"1in",
                ),
                "header"=>array("height"=>"300px","contents"=>"this is header"),
                "footer"=>array("height"=>"300px","display"=>"none","contents"=>"this is header"),
                "headerCallback" => "function(headerContent, pageNum, numPages){
                    if (pageNum == 1) return ''; 
                    return 'This is a header' || headerContent;
                }",
                "footerCallback" => "function(footerContent, pageNum, numPages){
                    if (pageNum == numPages) return ''; 
                    return 'This is a footer' || footerContent;
                }",
            ))

In this option header and footer not working for me. Please help me. Thanks in advance

I remove that code but still header and footer not working. We buy pro package but it is not working well. Please help me.

         $report = new  CasUtcReport;
         $report->run()
        ->export('CasUtcReportPdf')
         ->settings(array(
            "useLocalTempFolder"=>true,
            "autoDeleteLocalTempFile"=>true,
            "phantomjs"=>"/usr/bin/phantomjs",
           // "resourceWaiting"=>2000,
            "serverLocalAddress" => "localhost"
        ))
        ->pdf(array(
            "format"=>"A4",
            "orientation"=>"portrait",
            "zoom"=>0.5,
            "dpi"=>72,
           // "margin"=>"1in",
            "margin"=>array(
                "top"=>"0.5in",
                "bottom"=>"0.5in",
                "left"=>"1in",
                "right"=>"1in",
            ),
            "header"=>array("height"=>"300px","contents"=>"this is header"),
            "footer"=>array("height"=>"300px","contents"=>"this is footer"),
        ))
        ->toBrowser("report.pdf",true);

In view.php I put both but not working any one

     <footer style='height:30px'>
        <span>Page {pageNum}/{numPages}</span>
    </footer>
     <div class="page-footer" style='height:30px;float:right;width:100%;'>
      <hr style=" border: 3px solid #0a0a38;border-radius: 3px;"/>
           <span style='float:right;'> Page {pageNum}/{numPages}</span>
    </div>

Yes I put this code in my pdf.view.php BUT still same

         <div class="page-footer" style='height:30px;'>
           <span style='float:right;'> Page {pageNum}/{numPages}</span>
        </div>

Inside this div nothing to display.

I create Another fresh laravel project . With your code. header and footer not working for me. Inside those div nothing to display. Please suggest me what should I do.

    <div class="page-header" style="text-align:right"><i>Sakila Rental Report</i></div>
    <div class="page-footer" style="text-align:right">{pageNum}</div>

My Operating System is Ubuntu.

sudo apt install phantomjs

Thanks this binary file worked for header and footer. Now page number is shown. But in PDF CSS class not working. For example in Datatables I used this class "table table-bordered table-striped" but it doesn't affect anything.. Please suggest me for CSS. Thanks in advance