21:39:44 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />21:39:44 Create new PHPExcel object<br />21:39:44 Set properties<br />21:39:44 Add data<br />21:39:44 Hide 'Phone' and 'fax' columns<br />21:39:44 Set outline levels<br />21:39:44 Freeze panes<br />21:39:44 Rows to repeat at top<br />21:39:44 Write to Excel2007 format<br />21:39:45 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.5921 seconds<br />21:39:45 Current memory usage: 20 MB<br />21:39:45 Peak memory usage: 26 MB<br />21:39:45 Done writing file<br />File has been created in /var/www/html/IDEE/vendor/phpoffice/phpexcel/Examples<br />