07:52:00 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />07:52:00 Create new PHPExcel object<br />07:52:00 Set properties<br />07:52:00 Add data<br />07:52:00 Hide 'Phone' and 'fax' columns<br />07:52:00 Set outline levels<br />07:52:00 Freeze panes<br />07:52:00 Rows to repeat at top<br />07:52:00 Write to Excel2007 format<br />07:52:00 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.3049 seconds<br />07:52:00 Current memory usage: 18 MB<br />07:52:00 Peak memory usage: 22 MB<br />07:52:00 Done writing file<br />File has been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples<br />