04:16:39 Enable Cell Caching using MemoryGZip method<br />04:16:39 Create new PHPExcel object<br />04:16:39 Set properties<br />04:16:39 Add data<br />04:16:39 Hide 'Phone' and 'fax' columns<br />04:16:39 Set outline levels<br />04:16:39 Freeze panes<br />04:16:39 Rows to repeat at top<br />04:16:40 Write to Excel2007 format<br />04:16:42 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.4199 seconds<br />04:16:42 Current memory usage: 28.5 MB<br />04:16:42 Peak memory usage: 31.25 MB<br />04:16:42 Done writing file<br />File has been created in /var/www/html/duhasyariah1025/vendor/phpoffice/phpexcel/Examples<br />