12:10:24 Create new PHPExcel object<br />12:10:24 Set properties<br />12:10:24 Add data<br />12:10:24 Hide 'Phone' and 'fax' columns<br />12:10:24 Set outline levels<br />12:10:24 Freeze panes<br />12:10:24 Rows to repeat at top<br />12:10:24 Write to Excel2007 format<br />12:10:25 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5375 seconds<br />12:10:25 Current memory usage: 22 MB<br />12:10:25 Peak memory usage: 26 MB<br />12:10:25 Done writing file<br />File has been created in /var/www/html/IDEE/vendor/phpoffice/phpexcel/Examples<br />