<?php require __DIR__ . '/Header.php'; $spreadsheet = require __DIR__ . '/templates/sampleSpreadsheet.php'; $filename = $helper->getFilename(__FILE__, 'html'); $writer = \PhpOffice\PhpSpreadsheet\IOFactory::createWriter($spreadsheet, 'HTML'); $callStartTime = microtime(true); $writer->save($filename); $helper->logWrite($writer, $filename, $callStartTime);