04:01:50 Unable to set Cell Caching using SQLite method, reverting to memory<br />04:01:50 Create new PHPExcel object<br />04:01:50 Set properties<br />04:01:50 Add data<br />04:01:50 Hide 'Phone' and 'fax' columns<br />04:01:50 Set outline levels<br />04:01:50 Freeze panes<br />04:01:50 Rows to repeat at top<br />04:01:50 Write to Excel2007 format<br />04:01:50 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.3411 seconds<br />04:01:50 Current memory usage: 20 MB<br />04:01:50 Peak memory usage: 24 MB<br />04:01:50 Done writing file<br />File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />