09:24:50 Enable Cell Caching using MemoryGZip method<br />09:24:50 Create new PHPExcel object<br />09:24:50 Set properties<br />09:24:50 Add data<br />09:24:50 Hide 'Phone' and 'fax' columns<br />09:24:50 Set outline levels<br />09:24:50 Freeze panes<br />09:24:50 Rows to repeat at top<br />09:24:51 Write to Excel2007 format<br />09:24:52 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5399 seconds<br />09:24:52 Current memory usage: 24 MB<br />09:24:52 Peak memory usage: 28 MB<br />09:24:52 Done writing file<br />File has been created in /home/app/htdocs/ninja1/vendor/phpoffice/phpexcel/Examples<br />