09:45:09 Unable to set Cell Caching using SQLite method, reverting to memory<br />09:45:09 Create new PHPExcel object<br />09:45:09 Set properties<br />09:45:09 Add data<br />09:45:09 Hide 'Phone' and 'fax' columns<br />09:45:09 Set outline levels<br />09:45:09 Freeze panes<br />09:45:09 Rows to repeat at top<br />09:45:10 Write to Excel2007 format<br />09:45:11 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.6890 seconds<br />09:45:11 Current memory usage: 25.5 MB<br />09:45:11 Peak memory usage: 28.5 MB<br />09:45:11 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />