08:54:39 Unable to set Cell Caching using SQLite method, reverting to memory<br />08:54:39 Create new PHPExcel object<br />08:54:39 Set properties<br />08:54:39 Add data<br />08:54:39 Hide 'Phone' and 'fax' columns<br />08:54:39 Set outline levels<br />08:54:39 Freeze panes<br />08:54:39 Rows to repeat at top<br />08:54:39 Write to Excel2007 format<br />08:54:40 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.6617 seconds<br />08:54:40 Current memory usage: 16 MB<br />08:54:40 Peak memory usage: 20 MB<br />08:54:40 Done writing file<br />File has been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples<br />