15:27:31 Unable to set Cell Caching using SQLite method, reverting to memory<br />15:27:31 Create new PHPExcel object<br />15:27:31 Set properties<br />15:27:31 Add data<br />15:27:31 Hide 'Phone' and 'fax' columns<br />15:27:31 Set outline levels<br />15:27:31 Freeze panes<br />15:27:31 Rows to repeat at top<br />15:27:32 Write to Excel2007 format<br />15:27:34 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.6729 seconds<br />15:27:34 Current memory usage: 30 MB<br />15:27:34 Peak memory usage: 32.75 MB<br />15:27:34 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />