08:34:41 Create new PHPExcel object<br />08:34:41 Set properties<br />08:34:41 Add data<br />08:34:41 Hide 'Phone' and 'fax' columns<br />08:34:41 Set outline levels<br />08:34:41 Freeze panes<br />08:34:41 Rows to repeat at top<br />08:34:41 Write to Excel2007 format<br />08:34:41 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.3414 seconds<br />08:34:41 Current memory usage: 18 MB<br />08:34:41 Peak memory usage: 22 MB<br />08:34:41 Done writing file<br />File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />