03:36:40 Enable Cell Caching using MemoryGZip method<br />03:36:40 Create new PHPExcel object<br />03:36:40 Set properties<br />03:36:40 Add data<br />03:36:40 Hide 'Phone' and 'fax' columns<br />03:36:40 Set outline levels<br />03:36:40 Freeze panes<br />03:36:40 Rows to repeat at top<br />03:36:41 Write to Excel2007 format<br />03:36:42 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3956 seconds<br />03:36:42 Current memory usage: 22 MB<br />03:36:42 Peak memory usage: 26 MB<br />03:36:42 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />