00:57:35 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />00:57:35 Create new PHPExcel object<br />00:57:35 Set properties<br />00:57:35 Add data<br />00:57:35 Hide 'Phone' and 'fax' columns<br />00:57:35 Set outline levels<br />00:57:35 Freeze panes<br />00:57:35 Rows to repeat at top<br />00:57:35 Write to Excel2007 format<br />00:57:35 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.5761 seconds<br />00:57:35 Current memory usage: 18 MB<br />00:57:35 Peak memory usage: 22 MB<br />00:57:35 Done writing file<br />File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />