23:38:38 Unable to set Cell Caching using SQLite method, reverting to memory<br />23:38:38 Create new PHPExcel object<br />23:38:38 Set properties<br />23:38:38 Add data<br />23:38:38 Hide 'Phone' and 'fax' columns<br />23:38:38 Set outline levels<br />23:38:38 Freeze panes<br />23:38:38 Rows to repeat at top<br />23:38:41 Write to Excel2007 format<br />23:38:44 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 2.9711 seconds<br />23:38:44 Current memory usage: 28.25 MB<br />23:38:44 Peak memory usage: 31 MB<br />23:38:44 Done writing file<br />File has been created in D:\abcd\ESSamp\ESSamp\wwwroot\2021\PHPExcel\Examples<br />