03:52:48 Enable Cell Caching using MemoryGZip method<br />03:52:48 Create new PHPExcel object<br />03:52:48 Set properties<br />03:52:48 Add data<br />03:52:48 Hide 'Phone' and 'fax' columns<br />03:52:48 Set outline levels<br />03:52:48 Freeze panes<br />03:52:48 Rows to repeat at top<br />03:52:49 Write to Excel2007 format<br />03:52:51 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.4079 seconds<br />03:52:51 Current memory usage: 24 MB<br />03:52:51 Peak memory usage: 28 MB<br />03:52:51 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />