18:18:17 Unable to set Cell Caching using SQLite method, reverting to memory<br />18:18:17 Create new PHPExcel object<br />18:18:17 Set properties<br />18:18:17 Add data<br />18:18:17 Hide 'Phone' and 'fax' columns<br />18:18:17 Set outline levels<br />18:18:17 Freeze panes<br />18:18:17 Rows to repeat at top<br />18:18:19 Write to Excel2007 format<br />18:18:20 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.7248 seconds<br />18:18:20 Current memory usage: 24.25 MB<br />18:18:20 Peak memory usage: 28.25 MB<br />18:18:20 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />