22:22:57 Unable to set Cell Caching using SQLite method, reverting to memory<br />22:22:57 Create new PHPExcel object<br />22:22:57 Set properties<br />22:22:57 Add data<br />22:22:57 Hide 'Phone' and 'fax' columns<br />22:22:57 Set outline levels<br />22:22:57 Freeze panes<br />22:22:57 Rows to repeat at top<br />22:22:58 Write to Excel2007 format<br />22:23:01 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 3.3900 seconds<br />22:23:01 Current memory usage: 25.25 MB<br />22:23:01 Peak memory usage: 28.5 MB<br />22:23:01 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />