12:19:02 Create new PHPExcel object<br />12:19:02 Set properties<br />12:19:02 Add data<br />12:19:02 Hide 'Phone' and 'fax' columns<br />12:19:02 Set outline levels<br />12:19:02 Freeze panes<br />12:19:02 Rows to repeat at top<br />12:19:03 Write to Excel5 format<br />12:19:03 File written to 06largescale-xls.xls<br />Call time to write Workbook was 0.1217 seconds<br />12:19:03 Current memory usage: 22 MB<br />12:19:03 Peak memory usage: 22 MB<br />12:19:03 Done writing file<br />File has been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />