21:36:25 Enable Cell Caching using SQLite3 method<br />21:36:25 Create new PHPExcel object<br />21:36:25 Set properties<br />21:36:25 Add data<br />21:36:25 Hide 'Phone' and 'fax' columns<br />21:36:25 Set outline levels<br />21:36:25 Freeze panes<br />21:36:25 Rows to repeat at top<br />21:36:26 Write to Excel2007 format<br />21:36:29 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 3.3767 seconds<br />21:36:29 Current memory usage: 18 MB<br />21:36:29 Peak memory usage: 22 MB<br />21:36:29 Done writing file<br />File has been created in /home/linkto/public_html/vendor/phpoffice/phpexcel/Examples<br />