10:02:50 Create new PHPExcel object<br />10:02:50 Set properties<br />10:02:50 Add data<br />10:02:50 Hide 'Phone' and 'fax' columns<br />10:02:50 Set outline levels<br />10:02:50 Freeze panes<br />10:02:50 Rows to repeat at top<br />10:02:50 Write to Excel2007 format<br />10:02:51 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.2735 seconds<br />10:02:51 Current memory usage: 14 MB<br />10:02:51 Peak memory usage: 18 MB<br />10:02:51 Done writing file<br />File has been created in /var/www/minirev/vendor/phpoffice/phpexcel/Examples<br />