22:27:47 Enable Cell Caching using SQLite3 method<br />22:27:47 Create new PHPExcel object<br />22:27:47 Set properties<br />22:27:47 Add data<br />22:27:47 Hide 'Phone' and 'fax' columns<br />22:27:47 Set outline levels<br />22:27:47 Freeze panes<br />22:27:47 Rows to repeat at top<br />22:27:48 Write to Excel2007 format<br />22:27:54 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 5.1007 seconds<br />22:27:54 Current memory usage: 14 MB<br />22:27:54 Peak memory usage: 20 MB<br />22:27:54 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />