07:06:59 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />07:06:59 Create new PHPExcel object<br />07:07:00 Set properties<br />07:07:00 Add data<br />07:07:00 Hide 'Phone' and 'fax' columns<br />07:07:00 Set outline levels<br />07:07:00 Freeze panes<br />07:07:00 Rows to repeat at top<br />07:07:00 Write to Excel2007 format<br />07:07:02 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6390 seconds<br />07:07:02 Current memory usage: 29.75 MB<br />07:07:02 Peak memory usage: 33.25 MB<br />07:07:02 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />