11:34:56 Enable Cell Caching using MemoryGZip method<br />11:34:56 Create new PHPExcel object<br />11:34:56 Set properties<br />11:34:56 Add data<br />11:34:56 Hide 'Phone' and 'fax' columns<br />11:34:56 Set outline levels<br />11:34:56 Freeze panes<br />11:34:56 Rows to repeat at top<br />11:34:57 Write to Excel2007 format<br />11:34:58 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.6515 seconds<br />11:34:58 Current memory usage: 24 MB<br />11:34:58 Peak memory usage: 28 MB<br />11:34:58 Done writing file<br />File has been created in /home2/nkcorgnp/public_html/vendor/phpoffice/phpexcel/Examples<br />