18:28:09 Enable Cell Caching using SQLite3 method<br />18:28:09 Create new PHPExcel object<br />18:28:09 Set properties<br />18:28:09 Add data<br />18:28:09 Hide 'Phone' and 'fax' columns<br />18:28:09 Set outline levels<br />18:28:09 Freeze panes<br />18:28:09 Rows to repeat at top<br />18:28:09 Write to Excel2007 format<br />18:28:12 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.9232 seconds<br />18:28:12 Current memory usage: 16 MB<br />18:28:12 Peak memory usage: 20 MB<br />18:28:12 Done writing file<br />File has been created in /home/boapp/public_html/vendor/phpoffice/phpexcel/Examples<br />