13:30:39 Enable Cell Caching using SQLite3 method<br />13:30:39 Create new PHPExcel object<br />13:30:39 Set properties<br />13:30:39 Add data<br />13:30:39 Hide 'Phone' and 'fax' columns<br />13:30:39 Set outline levels<br />13:30:39 Freeze panes<br />13:30:39 Rows to repeat at top<br />13:30:39 Write to Excel2007 format<br />13:30:41 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.8008 seconds<br />13:30:41 Current memory usage: 18 MB<br />13:30:41 Peak memory usage: 22 MB<br />13:30:41 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />