13:00:17 Enable Cell Caching using SQLite3 method<br />13:00:17 Create new PHPExcel object<br />13:00:17 Set properties<br />13:00:17 Add data<br />13:00:17 Hide 'Phone' and 'fax' columns<br />13:00:17 Set outline levels<br />13:00:17 Freeze panes<br />13:00:17 Rows to repeat at top<br />13:00:17 Write to Excel2007 format<br />13:00:19 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.4430 seconds<br />13:00:19 Current memory usage: 16 MB<br />13:00:19 Peak memory usage: 20 MB<br />13:00:19 Done writing file<br />File has been created in /home/imevent/public_html/vendor/phpoffice/phpexcel/Examples<br />