18:33:49 Unable to set Cell Caching using SQLite method, reverting to memory<br />18:33:49 Create new PHPExcel object<br />18:33:49 Set properties<br />18:33:49 Add data<br />18:33:49 Hide 'Phone' and 'fax' columns<br />18:33:49 Set outline levels<br />18:33:49 Freeze panes<br />18:33:49 Rows to repeat at top<br />18:33:51 Write to Excel2007 format<br />18:33:53 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.9611 seconds<br />18:33:53 Current memory usage: 25.25 MB<br />18:33:53 Peak memory usage: 28.5 MB<br />18:33:53 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />