09:00:03 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />09:00:03 Create new PHPExcel object<br />09:00:03 Set properties<br />09:00:03 Add data<br />09:00:03 Hide 'Phone' and 'fax' columns<br />09:00:03 Set outline levels<br />09:00:03 Freeze panes<br />09:00:03 Rows to repeat at top<br />09:00:03 Write to Excel2007 format<br />09:00:04 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.3761 seconds<br />09:00:04 Current memory usage: 22 MB<br />09:00:04 Peak memory usage: 26 MB<br />09:00:04 Done writing file<br />File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />