10:36:48 Enable Cell Caching using MemoryGZip method<br />10:36:48 Create new PHPExcel object<br />10:36:48 Set properties<br />10:36:48 Add data<br />10:36:48 Hide 'Phone' and 'fax' columns<br />10:36:48 Set outline levels<br />10:36:48 Freeze panes<br />10:36:48 Rows to repeat at top<br />10:36:49 Write to Excel2007 format<br />10:36:49 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6907 seconds<br />10:36:49 Current memory usage: 24 MB<br />10:36:49 Peak memory usage: 28 MB<br />10:36:49 Done writing file<br />File has been created in /var/www/html/elite-baler/vendor/phpoffice/phpexcel/Examples<br />