03:20:55 Enable Cell Caching using MemoryGZip method<br />03:20:55 Create new PHPExcel object<br />03:20:55 Set properties<br />03:20:55 Add data<br />03:20:55 Hide 'Phone' and 'fax' columns<br />03:20:55 Set outline levels<br />03:20:55 Freeze panes<br />03:20:55 Rows to repeat at top<br />03:20:56 Write to Excel2007 format<br />03:20:57 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3392 seconds<br />03:20:57 Current memory usage: 20 MB<br />03:20:57 Peak memory usage: 26 MB<br />03:20:57 Done writing file<br />File has been created in /var/www/html2/icheckinventory/vendornew/phpoffice/phpexcel/Examples<br />