08:58:02 Enable Cell Caching using MemoryGZip method<br />08:58:02 Create new PHPExcel object<br />08:58:02 Set properties<br />08:58:02 Add data<br />08:58:02 Hide 'Phone' and 'fax' columns<br />08:58:02 Set outline levels<br />08:58:02 Freeze panes<br />08:58:02 Rows to repeat at top<br />08:58:03 Write to Excel2007 format<br />08:58:04 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.1869 seconds<br />08:58:04 Current memory usage: 20 MB<br />08:58:04 Peak memory usage: 26 MB<br />08:58:04 Done writing file<br />File has been created in /home/theshantinik/public_html/vendor/phpoffice/phpexcel/Examples<br />