06:32:14 Create new PHPExcel object<br />06:32:14 Set properties<br />06:32:14 Add data<br />06:32:14 Hide 'Phone' and 'fax' columns<br />06:32:14 Set outline levels<br />06:32:14 Freeze panes<br />06:32:14 Rows to repeat at top<br />06:32:14 Write to Excel2007 format<br />06:32:15 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.2882 seconds<br />06:32:15 Current memory usage: 18 MB<br />06:32:15 Peak memory usage: 22 MB<br />06:32:15 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />