03:52:36 Enable Cell Caching using MemoryGZip method<br />03:52:36 Create new PHPExcel object<br />03:52:36 Set properties<br />03:52:36 Add data<br />03:52:36 Hide 'Phone' and 'fax' columns<br />03:52:36 Set outline levels<br />03:52:36 Freeze panes<br />03:52:36 Rows to repeat at top<br />03:52:37 Write to Excel2007 format<br />03:52:38 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.1889 seconds<br />03:52:38 Current memory usage: 16 MB<br />03:52:38 Peak memory usage: 20 MB<br />03:52:38 Done writing file<br />File has been created in /var/www/html/fims-dev/ims/vendor/phpoffice/phpexcel/Examples<br />