19:30:24 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />19:30:24 Create new PHPExcel object<br />19:30:24 Set properties<br />19:30:24 Add data<br />19:30:24 Hide 'Phone' and 'fax' columns<br />19:30:24 Set outline levels<br />19:30:24 Freeze panes<br />19:30:24 Rows to repeat at top<br />19:30:24 Write to Excel2007 format<br />19:30:25 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.5589 seconds<br />19:30:25 Current memory usage: 24.75 MB<br />19:30:25 Peak memory usage: 28.5 MB<br />19:30:25 Done writing file<br />File has been created in /var/www/tmcs/vendor/phpoffice/phpexcel/Examples<br />