00:21:09 Enable Cell Caching using MemoryGZip method<br />00:21:09 Create new PHPExcel object<br />00:21:09 Set properties<br />00:21:09 Add data<br />00:21:09 Hide 'Phone' and 'fax' columns<br />00:21:09 Set outline levels<br />00:21:09 Freeze panes<br />00:21:09 Rows to repeat at top<br />00:21:10 Write to Excel2007 format<br />00:21:13 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.4025 seconds<br />00:21:13 Current memory usage: 23.5 MB<br />00:21:13 Peak memory usage: 26.75 MB<br />00:21:13 Done writing file<br />File has been created in /var/www/html/duhasyariah_030325/vendor/phpoffice/phpexcel/Examples<br />