22:33:44 Enable Cell Caching using MemoryGZip method<br />22:33:44 Create new PHPExcel object<br />22:33:44 Set properties<br />22:33:44 Add data<br />22:33:44 Hide 'Phone' and 'fax' columns<br />22:33:44 Set outline levels<br />22:33:44 Freeze panes<br />22:33:44 Rows to repeat at top<br />22:33:45 Write to Excel2007 format<br />22:33:47 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7594 seconds<br />22:33:47 Current memory usage: 24 MB<br />22:33:47 Peak memory usage: 28 MB<br />22:33:47 Done writing file<br />File has been created in /home/unidemmx/public_html/UNIDEM/vendor/phpoffice/phpexcel/Examples<br />