18:41:27 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />18:41:27 Create new PHPExcel object<br />18:41:27 Set properties<br />18:41:27 Add data<br />18:41:27 Hide 'Phone' and 'fax' columns<br />18:41:27 Set outline levels<br />18:41:27 Freeze panes<br />18:41:27 Rows to repeat at top<br />18:41:27 Write to Excel2007 format<br />18:41:28 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.5696 seconds<br />18:41:28 Current memory usage: 25.75 MB<br />18:41:28 Peak memory usage: 28.5 MB<br />18:41:28 Done writing file<br />File has been created in /var/www/tmcs/vendor/phpoffice/phpexcel/Examples<br />