00:48:40 Enable Cell Caching using MemoryGZip method<br />00:48:40 Create new PHPExcel object<br />00:48:40 Set properties<br />00:48:40 Add data<br />00:48:40 Hide 'Phone' and 'fax' columns<br />00:48:40 Set outline levels<br />00:48:40 Freeze panes<br />00:48:40 Rows to repeat at top<br />00:48:40 Write to Excel2007 format<br />00:48:41 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6937 seconds<br />00:48:41 Current memory usage: 16 MB<br />00:48:41 Peak memory usage: 20 MB<br />00:48:41 Done writing file<br />File has been created in /var/www/html/elite-cabiao/vendor/phpoffice/phpexcel/Examples<br />