15:15:16 Enable Cell Caching using MemoryGZip method<br />15:15:16 Create new PHPExcel object<br />15:15:16 Set properties<br />15:15:16 Add data<br />15:15:16 Hide 'Phone' and 'fax' columns<br />15:15:16 Set outline levels<br />15:15:16 Freeze panes<br />15:15:16 Rows to repeat at top<br />15:15:17 Write to Excel2007 format<br />15:15:19 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.1521 seconds<br />15:15:19 Current memory usage: 22 MB<br />15:15:19 Peak memory usage: 28 MB<br />15:15:19 Done writing file<br />File has been created in /home/showbiz/public_html/team/ninja/vendor/phpoffice/phpexcel/Examples<br />