19:29:51 Unable to set Cell Caching using SQLite method, reverting to memory<br />19:29:51 Create new PHPExcel object<br />19:29:51 Set properties<br />19:29:51 Add data<br />19:29:51 Hide 'Phone' and 'fax' columns<br />19:29:51 Set outline levels<br />19:29:51 Freeze panes<br />19:29:51 Rows to repeat at top<br />19:29:52 Write to Excel2007 format<br />19:29:53 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.5459 seconds<br />19:29:53 Current memory usage: 20.5 MB<br />19:29:53 Peak memory usage: 23.25 MB<br />19:29:53 Done writing file<br />File has been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />