21:40:53 Enable Cell Caching using SQLite3 method<br />21:40:53 Create new PHPExcel object<br />21:40:53 Set properties<br />21:40:53 Add data<br />21:40:53 Hide 'Phone' and 'fax' columns<br />21:40:53 Set outline levels<br />21:40:53 Freeze panes<br />21:40:53 Rows to repeat at top<br />21:40:54 Write to Excel2007 format<br />21:40:58 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 4.2645 seconds<br />21:40:58 Current memory usage: 18 MB<br />21:40:58 Peak memory usage: 22 MB<br />21:40:58 Done writing file<br />File has been created in /home/invista/public_html/soporteti/vendor/phpoffice/phpexcel/Examples<br />