03:30:33 Enable Cell Caching using MemoryGZip method<br />03:30:33 Create new PHPExcel object<br />03:30:33 Set properties<br />03:30:33 Add data<br />03:30:33 Hide 'Phone' and 'fax' columns<br />03:30:33 Set outline levels<br />03:30:33 Freeze panes<br />03:30:33 Rows to repeat at top<br />03:30:34 Write to Excel2007 format<br />03:30:35 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4621 seconds<br />03:30:35 Current memory usage: 15 MB<br />03:30:35 Peak memory usage: 17.75 MB<br />03:30:35 Done writing file<br />File has been created in /home/abpwebfrnh/www/test/vendor/phpoffice/phpexcel/Examples<br />