11:22:47 Enable Cell Caching using MemoryGZip method<br />11:22:47 Create new PHPExcel object<br />11:22:47 Set properties<br />11:22:47 Add data<br />11:22:47 Hide 'Phone' and 'fax' columns<br />11:22:47 Set outline levels<br />11:22:47 Freeze panes<br />11:22:47 Rows to repeat at top<br />11:22:48 Write to Excel2007 format<br />11:22:51 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.5628 seconds<br />11:22:51 Current memory usage: 27.5 MB<br />11:22:51 Peak memory usage: 31 MB<br />11:22:51 Done writing file<br />File has been created in /var/www/html/duhasyariah_030325/vendor/phpoffice/phpexcel/Examples<br />