13:54:27 Enable Cell Caching using MemoryGZip method<br />13:54:27 Create new PHPExcel object<br />13:54:27 Set properties<br />13:54:27 Add data<br />13:54:27 Hide 'Phone' and 'fax' columns<br />13:54:27 Set outline levels<br />13:54:27 Freeze panes<br />13:54:27 Rows to repeat at top<br />13:54:27 Write to Excel2007 format<br />13:54:29 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5021 seconds<br />13:54:29 Current memory usage: 16 MB<br />13:54:29 Peak memory usage: 22 MB<br />13:54:29 Done writing file<br />File has been created in /var/www/html2/old_icheckinventory/vendornew/phpoffice/phpexcel/Examples<br />