19:00:36 Enable Cell Caching using MemoryGZip method<br />19:00:36 Create new PHPExcel object<br />19:00:36 Set properties<br />19:00:36 Add data<br />19:00:36 Hide 'Phone' and 'fax' columns<br />19:00:36 Set outline levels<br />19:00:36 Freeze panes<br />19:00:36 Rows to repeat at top<br />19:00:36 Write to Excel2007 format<br />19:00:38 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4054 seconds<br />19:00:38 Current memory usage: 15.25 MB<br />19:00:38 Peak memory usage: 18 MB<br />19:00:38 Done writing file<br />File has been created in /home/abpwebfrnh/www/master/vendor/phpoffice/phpexcel/Examples<br />