22:18:20 Create new PHPExcel object<br />22:18:20 Set properties<br />22:18:20 Add data<br />22:18:20 Hide 'Phone' and 'fax' columns<br />22:18:20 Set outline levels<br />22:18:20 Freeze panes<br />22:18:20 Rows to repeat at top<br />22:18:21 Write to Excel2007 format<br />22:18:22 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.9840 seconds<br />22:18:22 Current memory usage: 30.5 MB<br />22:18:22 Peak memory usage: 33.25 MB<br />22:18:22 Done writing file<br />File has been created in /var/www/html/duhasyariah/vendor/phpoffice/phpexcel/Examples<br />