13:01:40 Enable Cell Caching using SQLite3 method<br />13:01:40 Create new PHPExcel object<br />13:01:40 Set properties<br />13:01:40 Add data<br />13:01:40 Hide 'Phone' and 'fax' columns<br />13:01:40 Set outline levels<br />13:01:40 Freeze panes<br />13:01:40 Rows to repeat at top<br />13:01:41 Write to Excel2007 format<br />13:01:42 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6049 seconds<br />13:01:42 Current memory usage: 18 MB<br />13:01:42 Peak memory usage: 22 MB<br />13:01:42 Done writing file<br />File has been created in /home/clickgd/fitgym/vendor/phpoffice/phpexcel/Examples<br />