07:42:58 Enable Cell Caching using MemoryGZip method<br />07:42:58 Create new PHPExcel object<br />07:42:58 Set properties<br />07:42:58 Add data<br />07:42:58 Hide 'Phone' and 'fax' columns<br />07:42:58 Set outline levels<br />07:42:58 Freeze panes<br />07:42:58 Rows to repeat at top<br />07:42:59 Write to Excel2007 format<br />07:43:00 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.0437 seconds<br />07:43:00 Current memory usage: 22 MB<br />07:43:00 Peak memory usage: 26 MB<br />07:43:00 Done writing file<br />File has been created in /home/lms/public_html/lmssambatech/vendor/phpoffice/phpexcel/Examples<br />