15:34:50 Enable Cell Caching using SQLite3 method<br />15:34:50 Create new PHPExcel object<br />15:34:50 Set properties<br />15:34:50 Add data<br />15:34:50 Hide 'Phone' and 'fax' columns<br />15:34:50 Set outline levels<br />15:34:50 Freeze panes<br />15:34:50 Rows to repeat at top<br />15:34:53 Write to Excel2007 format<br />15:34:58 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 5.0115 seconds<br />15:34:58 Current memory usage: 20 MB<br />15:34:58 Peak memory usage: 22.75 MB<br />15:34:58 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />