06:35:02 Enable Cell Caching using MemoryGZip method<br />06:35:02 Create new PHPExcel object<br />06:35:02 Set properties<br />06:35:02 Add data<br />06:35:02 Hide 'Phone' and 'fax' columns<br />06:35:02 Set outline levels<br />06:35:02 Freeze panes<br />06:35:02 Rows to repeat at top<br />06:35:03 Write to Excel2007 format<br />06:35:04 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.0904 seconds<br />06:35:04 Current memory usage: 14 MB<br />06:35:04 Peak memory usage: 18 MB<br />06:35:04 Done writing file<br />File has been created in /var/www/html/elite-matungao/vendor/phpoffice/phpexcel/Examples<br />