04:08:16 Enable Cell Caching using MemoryGZip method<br />04:08:16 Create new PHPExcel object<br />04:08:16 Set properties<br />04:08:16 Add data<br />04:08:16 Hide 'Phone' and 'fax' columns<br />04:08:16 Set outline levels<br />04:08:16 Freeze panes<br />04:08:16 Rows to repeat at top<br />04:08:17 Write to Excel2007 format<br />04:08:19 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.8280 seconds<br />04:08:19 Current memory usage: 27.75 MB<br />04:08:19 Peak memory usage: 30.75 MB<br />04:08:19 Done writing file<br />File has been created in /var/www/html/scsweb-old/vendor/phpoffice/phpexcel/Examples<br />