15:21:50 Enable Cell Caching using SQLite3 method<br />15:21:50 Create new PHPExcel object<br />15:21:50 Set properties<br />15:21:50 Add data<br />15:21:50 Hide 'Phone' and 'fax' columns<br />15:21:50 Set outline levels<br />15:21:50 Freeze panes<br />15:21:50 Rows to repeat at top<br />15:21:51 Write to Excel2007 format<br />15:21:55 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 3.4076 seconds<br />15:21:55 Current memory usage: 20.25 MB<br />15:21:55 Peak memory usage: 23 MB<br />15:21:55 Done writing file<br />File has been created in /home/sgpsenviroil/public_html/vendor/phpoffice/phpexcel/Examples<br />