14:05:47 Enable Cell Caching using MemoryGZip method<br />14:05:47 Create new PHPExcel object<br />14:05:47 Set properties<br />14:05:47 Add data<br />14:05:47 Hide 'Phone' and 'fax' columns<br />14:05:47 Set outline levels<br />14:05:47 Freeze panes<br />14:05:47 Rows to repeat at top<br />14:05:48 Write to Excel2007 format<br />14:05:50 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.6853 seconds<br />14:05:50 Current memory usage: 27.75 MB<br />14:05:50 Peak memory usage: 30.75 MB<br />14:05:50 Done writing file<br />File has been created in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples<br />