17:07:24 Enable Cell Caching using SQLite3 method<br />17:07:24 Create new PHPExcel object<br />17:07:24 Set properties<br />17:07:24 Add data<br />17:07:24 Hide 'Phone' and 'fax' columns<br />17:07:24 Set outline levels<br />17:07:24 Freeze panes<br />17:07:24 Rows to repeat at top<br />17:07:24 Write to Excel2007 format<br />17:07:27 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.1250 seconds<br />17:07:27 Current memory usage: 18 MB<br />17:07:27 Peak memory usage: 22 MB<br />17:07:27 Done writing file<br />File has been created in /var/www/html/backup_20221122/admin/app/libs/PHPExcel/Examples<br />