17:37:56 Enable Cell Caching using MemoryGZip method<br />17:37:56 Create new PHPExcel object<br />17:37:56 Set properties<br />17:37:56 Add data<br />17:37:56 Hide 'Phone' and 'fax' columns<br />17:37:56 Set outline levels<br />17:37:56 Freeze panes<br />17:37:56 Rows to repeat at top<br />17:37:56 Write to Excel2007 format<br />17:37:57 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.0360 seconds<br />17:37:57 Current memory usage: 24 MB<br />17:37:57 Peak memory usage: 24 MB<br />17:37:57 Done writing file<br />File has been created in /home/millesimwc/www/cnfce/vendor/phpoffice/phpexcel/Examples<br />