16:02:39 Enable Cell Caching using MemoryGZip method<br />16:02:39 Create new PHPExcel object<br />16:02:39 Set properties<br />16:02:39 Add data<br />16:02:39 Hide 'Phone' and 'fax' columns<br />16:02:39 Set outline levels<br />16:02:39 Freeze panes<br />16:02:39 Rows to repeat at top<br />16:02:40 Write to Excel2007 format<br />16:02:42 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7449 seconds<br />16:02:42 Current memory usage: 15.25 MB<br />16:02:42 Peak memory usage: 18 MB<br />16:02:42 Done writing file<br />File has been created in /home/abpwebfrnh/www/master/vendor/phpoffice/phpexcel/Examples<br />