There are several flags you can set within options:
$options = [ 'page-size' => 'A1', 'margin-top' => 10, 'margin-right' => 10, 'margin-bottom' => 10, 'margin-left' => 10, ]; $this->container->get('knp_snappy.pdf')->generateFromHtml( $this->templating->render( $twigInclude, [ 'htmlFiles' => $htmlFiles, 'headlines' => $headlines, ] ), $folderHistory . '/reports/' . $filename . '.pdf', $options, true // this flag will overwrite existing file );
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