08:52:45 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />08:52:45 Create new PHPExcel object<br />08:52:45 Set properties<br />08:52:45 Add data<br />08:52:45 Hide 'Phone' and 'fax' columns<br />08:52:45 Set outline levels<br />08:52:45 Freeze panes<br />08:52:45 Rows to repeat at top<br />08:52:45 Write to Excel2007 format<br />08:52:46 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.2897 seconds<br />08:52:46 Current memory usage: 12 MB<br />08:52:46 Peak memory usage: 16 MB<br />08:52:46 Done writing file<br />File has been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples<br />