13:48:46 Enable Cell Caching using MemoryGZip method<br />13:48:46 Create new PHPExcel object<br />13:48:46 Set properties<br />13:48:46 Add data<br />13:48:46 Hide 'Phone' and 'fax' columns<br />13:48:46 Set outline levels<br />13:48:46 Freeze panes<br />13:48:46 Rows to repeat at top<br />13:48:47 Write to Excel2007 format<br />13:48:51 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.5734 seconds<br />13:48:51 Current memory usage: 27.25 MB<br />13:48:51 Peak memory usage: 30.75 MB<br />13:48:51 Done writing file<br />File has been created in /var/www/forza_org/vendor-old/phpoffice/phpexcel/Examples<br />