21:53:40 Unable to set Cell Caching using SQLite method, reverting to memory<br />21:53:40 Create new PHPExcel object<br />21:53:41 Set properties<br />21:53:41 Add data<br />21:53:41 Hide 'Phone' and 'fax' columns<br />21:53:41 Set outline levels<br />21:53:41 Freeze panes<br />21:53:41 Rows to repeat at top<br />21:53:42 Write to Excel2007 format<br />21:53:44 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.7432 seconds<br />21:53:44 Current memory usage: 24 MB<br />21:53:44 Peak memory usage: 26 MB<br />21:53:44 Done writing file<br />File has been created in /home/hktifuzy/public_html/invoices/vendor/turbo124/phpexcel/Examples<br />