22:06:37 Unable to set Cell Caching using SQLite method, reverting to memory<br />22:06:37 Create new PHPExcel object<br />22:06:37 Set properties<br />22:06:37 Add data<br />22:06:37 Hide 'Phone' and 'fax' columns<br />22:06:37 Set outline levels<br />22:06:37 Freeze panes<br />22:06:37 Rows to repeat at top<br />22:06:38 Write to Excel2007 format<br />22:06:39 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.6031 seconds<br />22:06:39 Current memory usage: 29.25 MB<br />22:06:39 Peak memory usage: 33.25 MB<br />22:06:39 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />