10:57:27 Enable Cell Caching using MemoryGZip method<br />10:57:27 Create new PHPExcel object<br />10:57:27 Set properties<br />10:57:27 Add data<br />10:57:27 Hide 'Phone' and 'fax' columns<br />10:57:27 Set outline levels<br />10:57:27 Freeze panes<br />10:57:27 Rows to repeat at top<br />10:57:32 Write to Excel2007 format<br />10:57:36 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.7071 seconds<br />10:57:36 Current memory usage: 25 MB<br />10:57:36 Peak memory usage: 28.5 MB<br />10:57:36 Done writing file<br />File has been created in /var/www/html/matchpoint/vendor/phpoffice/phpexcel/Examples<br />