21:25:14 Unable to set Cell Caching using SQLite method, reverting to memory<br />21:25:14 Create new PHPExcel object<br />21:25:14 Set properties<br />21:25:14 Add data<br />21:25:14 Hide 'Phone' and 'fax' columns<br />21:25:14 Set outline levels<br />21:25:14 Freeze panes<br />21:25:14 Rows to repeat at top<br />21:25:16 Write to Excel2007 format<br />21:25:20 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 4.3189 seconds<br />21:25:20 Current memory usage: 24.75 MB<br />21:25:20 Peak memory usage: 28.25 MB<br />21:25:20 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />