02:37:30 Enable Cell Caching using MemoryGZip method<br />02:37:30 Create new PHPExcel object<br />02:37:30 Set properties<br />02:37:30 Add data<br />02:37:30 Hide 'Phone' and 'fax' columns<br />02:37:30 Set outline levels<br />02:37:30 Freeze panes<br />02:37:30 Rows to repeat at top<br />02:37:31 Write to Excel2007 format<br />02:37:34 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.6563 seconds<br />02:37:34 Current memory usage: 28 MB<br />02:37:34 Peak memory usage: 31 MB<br />02:37:34 Done writing file<br />File has been created in /var/www/html/scsweb-qa/vendor/phpoffice/phpexcel/Examples<br />