21:19:34 Unable to set Cell Caching using SQLite method, reverting to memory<br />21:19:34 Create new PHPExcel object<br />21:19:34 Set properties<br />21:19:34 Add data<br />21:19:34 Hide 'Phone' and 'fax' columns<br />21:19:34 Set outline levels<br />21:19:34 Freeze panes<br />21:19:34 Rows to repeat at top<br />21:19:34 Write to Excel2007 format<br />21:19:35 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.7531 seconds<br />21:19:35 Current memory usage: 28.5 MB<br />21:19:35 Peak memory usage: 32.5 MB<br />21:19:35 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />