07:49:11 Enable Cell Caching using MemoryGZip method<br />07:49:11 Create new PHPExcel object<br />07:49:11 Set properties<br />07:49:11 Add data<br />07:49:11 Hide 'Phone' and 'fax' columns<br />07:49:11 Set outline levels<br />07:49:11 Freeze panes<br />07:49:11 Rows to repeat at top<br />07:49:11 Write to Excel2007 format<br />07:49:12 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6931 seconds<br />07:49:12 Current memory usage: 14 MB<br />07:49:12 Peak memory usage: 18 MB<br />07:49:12 Done writing file<br />File has been created in /var/www/html/elite-carmen/vendor/phpoffice/phpexcel/Examples<br />