07:11:47 Enable Cell Caching using MemoryGZip method<br />07:11:47 Create new PHPExcel object<br />07:11:47 Set properties<br />07:11:47 Add data<br />07:11:47 Hide 'Phone' and 'fax' columns<br />07:11:47 Set outline levels<br />07:11:47 Freeze panes<br />07:11:47 Rows to repeat at top<br />07:11:48 Write to Excel2007 format<br />07:11:49 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.2338 seconds<br />07:11:49 Current memory usage: 24 MB<br />07:11:49 Peak memory usage: 28 MB<br />07:11:49 Done writing file<br />File has been created in /home/uniem/public_html/SUNIEM/vendor/phpoffice/phpexcel/Examples<br />