20:01:42 Enable Cell Caching using MemoryGZip method<br />20:01:42 Create new PHPExcel object<br />20:01:42 Set properties<br />20:01:42 Add data<br />20:01:42 Hide 'Phone' and 'fax' columns<br />20:01:42 Set outline levels<br />20:01:42 Freeze panes<br />20:01:42 Rows to repeat at top<br />20:01:42 Write to Excel2007 format<br />20:01:44 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.2211 seconds<br />20:01:44 Current memory usage: 24 MB<br />20:01:44 Peak memory usage: 24 MB<br />20:01:44 Done writing file<br />File has been created in /home/millesimwc/www/cnfce/vendor/phpoffice/phpexcel/Examples<br />