19:47:35 Enable Cell Caching using SQLite3 method<br />19:47:35 Create new PHPExcel object<br />19:47:35 Set properties<br />19:47:35 Add data<br />19:47:35 Hide 'Phone' and 'fax' columns<br />19:47:35 Set outline levels<br />19:47:35 Freeze panes<br />19:47:35 Rows to repeat at top<br />19:47:36 Write to Excel2007 format<br />19:47:41 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 4.6845 seconds<br />19:47:41 Current memory usage: 14 MB<br />19:47:41 Peak memory usage: 20 MB<br />19:47:41 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />