23:21:41 Unable to set Cell Caching using SQLite method, reverting to memory<br />23:21:41 Create new PHPExcel object<br />23:21:41 Set properties<br />23:21:41 Add data<br />23:21:41 Hide 'Phone' and 'fax' columns<br />23:21:41 Set outline levels<br />23:21:41 Freeze panes<br />23:21:41 Rows to repeat at top<br />23:21:42 Write to Excel2007 format<br />23:21:44 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 2.0265 seconds<br />23:21:44 Current memory usage: 27 MB<br />23:21:44 Peak memory usage: 31.25 MB<br />23:21:44 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />