18:12:41 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />18:12:41 Create new PHPExcel object<br />18:12:41 Set properties<br />18:12:41 Add data<br />18:12:41 Hide 'Phone' and 'fax' columns<br />18:12:41 Set outline levels<br />18:12:41 Freeze panes<br />18:12:41 Rows to repeat at top<br />18:12:41 Write to Excel2007 format<br />18:12:41 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.5432 seconds<br />18:12:41 Current memory usage: 4 MB<br />18:12:41 Peak memory usage: 10 MB<br />18:12:41 Done writing file<br />File has been created in /var/www/html/SFL/vendor/phpoffice/phpexcel/Examples<br />