07:11:11 Unable to set Cell Caching using SQLite method, reverting to memory<br />07:11:11 Create new PHPExcel object<br />07:11:11 Set properties<br />07:11:11 Add data<br />07:11:11 Hide 'Phone' and 'fax' columns<br />07:11:11 Set outline levels<br />07:11:11 Freeze panes<br />07:11:11 Rows to repeat at top<br />07:11:12 Write to Excel2007 format<br />07:11:13 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.3566 seconds<br />07:11:13 Current memory usage: 29.25 MB<br />07:11:13 Peak memory usage: 33.25 MB<br />07:11:13 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />