18:38:28 Unable to set Cell Caching using SQLite method, reverting to memory<br />18:38:28 Create new PHPExcel object<br />18:38:28 Set properties<br />18:38:28 Add data<br />18:38:28 Hide 'Phone' and 'fax' columns<br />18:38:28 Set outline levels<br />18:38:28 Freeze panes<br />18:38:28 Rows to repeat at top<br />18:38:28 Write to Excel2007 format<br />18:38:29 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.7409 seconds<br />18:38:29 Current memory usage: 28.5 MB<br />18:38:29 Peak memory usage: 32.5 MB<br />18:38:29 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />