20:08:16 Enable Cell Caching using MemoryGZip method<br />20:08:16 Create new PHPExcel object<br />20:08:16 Set properties<br />20:08:16 Add data<br />20:08:16 Hide 'Phone' and 'fax' columns<br />20:08:16 Set outline levels<br />20:08:16 Freeze panes<br />20:08:16 Rows to repeat at top<br />20:08:16 Write to Excel2007 format<br />20:08:18 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4680 seconds<br />20:08:18 Current memory usage: 15 MB<br />20:08:18 Peak memory usage: 17.75 MB<br />20:08:18 Done writing file<br />File has been created in /home/abpwebfrnh/www/master/vendor/phpoffice/phpexcel/Examples<br />