10:04:40 Enable Cell Caching using MemoryGZip method<br />10:04:40 Create new PHPExcel object<br />10:04:40 Set properties<br />10:04:40 Add data<br />10:04:40 Hide 'Phone' and 'fax' columns<br />10:04:40 Set outline levels<br />10:04:40 Freeze panes<br />10:04:40 Rows to repeat at top<br />10:04:41 Write to Excel2007 format<br />10:04:43 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.0947 seconds<br />10:04:43 Current memory usage: 4 MB<br />10:04:43 Peak memory usage: 10 MB<br />10:04:43 Done writing file<br />File has been created in /home/showbiz/public_html/team/ninja/vendor/phpoffice/phpexcel/Examples<br />