23:07:03 Enable Cell Caching using SQLite3 method<br />23:07:03 Create new PHPExcel object<br />23:07:03 Set properties<br />23:07:03 Add data<br />23:07:03 Hide 'Phone' and 'fax' columns<br />23:07:03 Set outline levels<br />23:07:03 Freeze panes<br />23:07:03 Rows to repeat at top<br />23:07:03 Write to Excel2007 format<br />23:07:05 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.0466 seconds<br />23:07:05 Current memory usage: 4 MB<br />23:07:05 Peak memory usage: 8 MB<br />23:07:05 Done writing file<br />File has been created in /var/www/html/backup_20221122/admin/app/libs/PHPExcel/Examples<br />