20:01:43 Enable Cell Caching using MemoryGZip method<br />20:01:43 Create new PHPExcel object<br />20:01:43 Set properties<br />20:01:43 Add data<br />20:01:43 Hide 'Phone' and 'fax' columns<br />20:01:43 Set outline levels<br />20:01:43 Freeze panes<br />20:01:43 Rows to repeat at top<br />20:01:43 Write to Excel2007 format<br />20:01:44 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.0830 seconds<br />20:01:44 Current memory usage: 20 MB<br />20:01:44 Peak memory usage: 26 MB<br />20:01:44 Done writing file<br />File has been created in /var/www/html2/old_icheckinventory/vendornew/phpoffice/phpexcel/Examples<br />