22:20:59 Enable Cell Caching using MemoryGZip method<br />22:20:59 Create new PHPExcel object<br />22:20:59 Set properties<br />22:20:59 Add data<br />22:20:59 Hide 'Phone' and 'fax' columns<br />22:20:59 Set outline levels<br />22:20:59 Freeze panes<br />22:20:59 Rows to repeat at top<br />22:21:01 Write to Excel2007 format<br />22:21:03 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.3924 seconds<br />22:21:03 Current memory usage: 20 MB<br />22:21:03 Peak memory usage: 26 MB<br />22:21:03 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />