16:12:46 Enable Cell Caching using MemoryGZip method<br />16:12:46 Create new PHPExcel object<br />16:12:46 Set properties<br />16:12:46 Add data<br />16:12:46 Hide 'Phone' and 'fax' columns<br />16:12:46 Set outline levels<br />16:12:46 Freeze panes<br />16:12:46 Rows to repeat at top<br />16:12:47 Write to Excel2007 format<br />16:12:48 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4019 seconds<br />16:12:48 Current memory usage: 16.75 MB<br />16:12:48 Peak memory usage: 19.5 MB<br />16:12:48 Done writing file<br />File has been created in /home/warsawapcp/backup/restaurantmanager.pl.old/vendor/phpoffice/phpexcel/Examples<br />