php - PHPExcel in Zend2 Controller -


i'm trying phpexcel working zend2. working, not intended (i can write file, cannot let download without saving). found examples, this:

$objphpexcel = ....  header('content-type: application/vnd.ms-excel'); header('content-disposition: attachment;filename="01simple.xls"'); header('cache-control: max-age=0');  $objwriter = phpexcel_iofactory::createwriter($objphpexcel, 'excel5'); $objwriter->save('php://output');

and file allowed download. how can achive similar in zend2 controller? i've tried far:

public function generateraportaction() {     $objphpexcel = new phpexcel();     $objphpexcel->getactivesheet()->setcellvalue( 'b8', 'some value' );     $objwriter = \phpexcel_iofactory::createwriter( $objphpexcel, 'excel5' );      $response = $this->getevent()->getresponse();     $response->getheaders()->clearheaders()->addheaders( array(         'pragma' => 'public',         'content-type' => 'application/vnd.ms-excel',         'content-disposition' => 'attachment; filename="test.xls"',         'cache-control' => 'must-revalidate, post-check=0, pre-check=0',         'content-transfer-encoding' => 'binary',     ) );     $objwriter->save( 'php://output' );     return $response; }

but gives me "echo like" output on page. second attempt was:

$response->setcontent($objwriter->save( 'php://output' ));

yet result same.

as @aydin hassan commented, i've tried with:

$objwriter = phpexcel_iofactory::createwriter($objphpexcel, 'excel2007'); ob_start(); $objwriter->save('php://output'); $exceloutput = ob_get_clean();

and passed $exceloutput response content, , works great!

$response->setcontent($exceloutput);

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