18:41:04 Unable to set Cell Caching using SQLite method, reverting to memory<br />18:41:04 Create new PHPExcel object<br />18:41:04 Set properties<br />18:41:04 Add data<br />18:41:04 Hide 'Phone' and 'fax' columns<br />18:41:04 Set outline levels<br />18:41:04 Freeze panes<br />18:41:04 Rows to repeat at top<br />18:41:04 Write to Excel2007 format<br />18:41:05 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5829 seconds<br />18:41:05 Current memory usage: 25 MB<br />18:41:05 Peak memory usage: 28.25 MB<br />18:41:05 Done writing file<br />File has been created in /var/www/tmcs/vendor/phpoffice/phpexcel/Examples<br />