06:14:03 Create new PHPExcel object<br />06:14:03 Set properties<br />06:14:03 Add data<br />06:14:03 Hide 'Phone' and 'fax' columns<br />06:14:03 Set outline levels<br />06:14:03 Freeze panes<br />06:14:03 Rows to repeat at top<br />06:14:03 Write to Excel2007 format<br />06:14:03 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.2170 seconds<br />06:14:03 Current memory usage: 20 MB<br />06:14:03 Peak memory usage: 24 MB<br />06:14:03 Done writing file<br />File has been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />